Miniature Aircraft® Replacement RC Helicopter Parts

A selection of replacement parts for Miniature Aircraft®. These parts are not original parts unless otherwise stated in the descriptions. Please check your choices thoroughly.

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Replacement Parts Price Quantity
Single Row Ball Bearings - 3x6x2.5 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® X-Cell 50-60: BB 3-6-2.5
Miniature Aircraft® X-Cell 50-60: Bearing - Standard Bearing
Double shielded standard bearing

MR63A-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 3x6x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.86
38 Available Now -> Orders for more than 38 can be expected around Jul 08, 2026
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Single Row Ball Bearings - 3x7x3 mm - Stainless Steel AISI 440C Miniature Aircraft® X-Cell 30-40 Upgrade Kit: Replacement Bearing - Stainless Bearing Shielded Option
Miniature Aircraft® X-Cell30-40 Upgrade Kit New: Replacement Bearing - Stainless Bearing Shielded Option
Double shielded standard stainless steel bearing

S683A-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 3x7x3 mm Unflanged - Stainless Steel AISI 440C Bearing

$3.68
160 Available Now -> Orders for more than 160 can be expected around Jul 08, 2026
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Single Row Ball Bearings - 3x7x3 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury: BB 3-7-3
Miniature Aircraft® X-Cell 30-40: 0725 and 0159 (16 each)
Miniature Aircraft® X-Cell 30-40 All: BB 3-7-3
Miniature Aircraft® X-Cell 30-40 Upgrade Kit: BB 3-7-3
Miniature Aircraft® X-Cell 50-60: 0725 and 0159 (16 each)
Miniature Aircraft® X-Cell 50-60 All: BB 3-7-3
Miniature Aircraft® X-Cell30-40 Upgrade Kit New: BB 3-7-3
Miniature Aircraft® Fury: Bearing - Standard Bearing
Miniature Aircraft® X-Cell 30-40: Replacement Bearing - Standard Bearing Shielded Option
Miniature Aircraft® X-Cell 30-40 All: Bearing - Standard Bearing
Miniature Aircraft® X-Cell 30-40 Upgrade Kit: Bearing - Standard Bearing
Miniature Aircraft® X-Cell 50-60: Replacement Bearing - Standard Bearing Shielded Option
Miniature Aircraft® X-Cell 50-60 All: Bearing - Standard Bearing
Miniature Aircraft® X-Cell30-40 Upgrade Kit New: Bearing - Standard Bearing
Double shielded standard bearing

683A-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100 Bearing

$5.86
116 Available Now -> Orders for more than 116 can be expected around Jul 02, 2026
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Single Row Ball Bearings - 3x10x4 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury: BB 3-10-4
Miniature Aircraft® X-Cell 30-40: BB 3-10-4
Miniature Aircraft® X-Cell 30-40: 0301
Miniature Aircraft® X-Cell 30-40 All: BB 3-10-4
Miniature Aircraft® X-Cell 30-40 Upgrade Kit: BB 3-10-4
Miniature Aircraft® X-Cell 50-60: BB 3-10-4
Miniature Aircraft® X-Cell 50-60 All: BB 3-10-4
Miniature Aircraft® X-Cell30-40 Upgrade Kit New: BB 3-10-4
Miniature Aircraft® Fury: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 30-40: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 30-40: Replacement Bearing - Economy Bearing Shielded Option
Miniature Aircraft® X-Cell 30-40 All: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 30-40 Upgrade Kit: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 50-60: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 50-60: Replacement Bearing - Economy Bearing Shielded Option
Miniature Aircraft® X-Cell 50-60 All: Bearing - Economy Bearing
Miniature Aircraft® X-Cell30-40 Upgrade Kit New: Bearing - Economy Bearing
Double shielded economy bearing

623-ZZS-ECO (PK-2)
Double shielded economy bearing

Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.68
201 (402 pcs) Available Now -> Orders for more than 201 can be expected around Jul 02, 2026
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Single Row Ball Bearings - 3x10x4 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury: BB 3-10-4
Miniature Aircraft® Fury: Replacement Bearing - Standard Flanged Bearing Shielded Option
Deleted Item. Available while stocks last.

F623-ZZ-MC3 (PK-2)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 3x10x4 mm Flanged - Chrome Steel SAE 52100 Bearing

$4.39 $16.83
32 (64 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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Thrust Ball Bearings - 4x9x4 mm / 4.2 mm Grooved - Stainless Steel AISI 440C Miniature Aircraft® X-Cell 50-60: Thrust Bearing - Stainless Steel
Thrust bearing with 2 Grooved Washers and retainerd Balls

T-0040-0090-G-S440 (Each)
Thrust bearing with 2 Grooved Washers and retainerd Balls

Thrust Ball Bearings - 4x9x4 mm / 4.2 mm Grooved - Stainless Steel AISI 440C Bearing

$6.23
23 Available Now -> Orders for more than 23 can be expected around Jul 02, 2026
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Single Row Ball Bearings - 4x10x4 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® X-Cell 30-40: 0299
Miniature Aircraft® X-Cell 30-40 All: BB 4-10-4
Miniature Aircraft® X-Cell 30-40 Upgrade Kit: BB 4-10-4
Miniature Aircraft® X-Cell 50-60: 0299
Miniature Aircraft® X-Cell 50-60 All: BB 4-10-4
Miniature Aircraft® X-Cell30-40 Upgrade Kit New: BB 4-10-4
Miniature Aircraft® X-Cell 30-40: Replacement Bearing - Economy Bearing Shielded Option
Miniature Aircraft® X-Cell 30-40 All: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 30-40 Upgrade Kit: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 50-60: Replacement Bearing - Economy Bearing Shielded Option
Miniature Aircraft® X-Cell 50-60 All: Bearing - Economy Bearing
Miniature Aircraft® X-Cell30-40 Upgrade Kit New: Bearing - Economy Bearing
Double shielded economy bearing

MR104A-ZZ-ECO (PK-5)
Double shielded economy bearing

Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$5.32
27 (135 pcs) Available Now -> Orders for more than 27 can be expected around Jul 02, 2026
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Single Row Ball Bearings - 4x10x4 mm - Chrome Steel SAE 52100 Double shielded standard bearing

MR104A-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.59
72 Available Now -> Orders for more than 72 can be expected around Jul 08, 2026
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Single Row Ball Bearings - 4x10x4 mm - Chrome Steel SAE 52100 Deleted Item. Available while stocks last. Double blue rubber sealed economy bearing

MR104A-2RB-ECO (PK-10)
Deleted Item. Available while stocks last. Double blue rubber sealed economy bearing

Single Row Ball Bearings - 4x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$20.00 $38.00
18 (180 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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- Replaces -
Miniature Aircraft® Fury: BB 4-10-4
Miniature Aircraft® X-Cell 30-40: 0457
Miniature Aircraft® X-Cell 30-40 All: BB 4-10-4
Miniature Aircraft® X-Cell 50-60: 0457
Miniature Aircraft® X-Cell 50-60 All: BB 4-10-4
Miniature Aircraft® Fury: Thrust Bearing - Brass Retainer
Miniature Aircraft® X-Cell 30-40: Thrust Bearing - Brass Retainer
Miniature Aircraft® X-Cell 30-40 All: Thrust Bearing - Brass Retainer
Miniature Aircraft® X-Cell 50-60: Thrust Bearing - Brass Retainer
Miniature Aircraft® X-Cell 50-60 All: Thrust Bearing - Brass Retainer
Thrust bearing with 2 Grooved Washers and retainerd Balls

T-0040-0100-G-BR (Each)
Thrust bearing with 2 Grooved Washers and retainerd Balls

Thrust Ball Bearings - 4x10x4 mm / 4.2 mm Grooved - Chrome Steel Bearing

$57.95
Temporarily Out Of Stock -> Backorder now for delivery around Jul 13, 2026
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Single Row Ball Bearings - 4x10x4 mm - Stainless Steel AISI 440C Miniature Aircraft® X-Cell 30-40 Upgrade Kit: Replacement Bearing - Stainless Bearing Shielded Option
Miniature Aircraft® X-Cell30-40 Upgrade Kit New: Replacement Bearing - Stainless Bearing Shielded Option
Double shielded low-torque stainless steel bearing with light oil lubricant

SMR104A-ZZ-MC3-AF12 (Each)
Double shielded low-torque stainless steel bearing with light oil lubricant

Single Row Ball Bearings - 4x10x4 mm Unflanged - Stainless Steel AISI 440C Bearing

$5.59
65 Available Now -> Orders for more than 65 can be expected around Jul 08, 2026
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Single Row Ball Bearings - 5x13x4 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury: BB 5-13-4
Miniature Aircraft® Fury Extreme: BB 5-13-4
Miniature Aircraft® X-Cell 30-40: 0425
Miniature Aircraft® X-Cell 30-40 All: BB 5-13-4
Miniature Aircraft® X-Cell 50-60: 0425
Miniature Aircraft® X-Cell 50-60 All: BB 5-13-4
Miniature Aircraft® Fury: Bearing - Economy Bearing
Miniature Aircraft® Fury Extreme: Bearing - Economy Bearing Shielded Option
Miniature Aircraft® X-Cell 30-40: Replacement Bearing - Economy Bearing Shielded Option
Miniature Aircraft® X-Cell 30-40 All: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 50-60: Replacement Bearing - Economy Bearing Shielded Option
Miniature Aircraft® X-Cell 50-60 All: Bearing - Economy Bearing
Double shielded economy bearing

695-ZZS-ECO (PK-5)
Double shielded economy bearing

Single Row Ball Bearings - 5x13x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$5.05
436 (2180 pcs) Available Now -> Orders for more than 436 can be expected around Jul 02, 2026
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Single Row Ball Bearings - 5x13x4 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury Extreme: BB 5-13-4
Miniature Aircraft® Fury Extreme: Bearing - Economy Bearing Sealed Option
Deleted Item. Available while stocks last.

695-2RS-ECO (PK-5)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 5x13x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.41 $8.29
69 (345 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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Single Row Ball Bearings - 5x14x5 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury Extreme: BB 5-14-5
Miniature Aircraft® Fury Extreme: Replacement Bearing - Standard Flanged Bearing Shielded Option
Double shielded flanged bearing

F605-ZZ-MC3 (Each)
Double shielded flanged bearing

Single Row Ball Bearings - 5x14x5 mm Flanged - Chrome Steel SAE 52100 Bearing

$5.95
85 Available Now -> Orders for more than 85 can be expected around Jul 08, 2026
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Single Row Ball Bearings - 5x16x5 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury: BB 5-16-5
Miniature Aircraft® X-Cell 30-40: 0235
Miniature Aircraft® X-Cell 30-40 All: BB 5-16-5
Miniature Aircraft® X-Cell 50-60: 0235
Miniature Aircraft® X-Cell 50-60 All: BB 5-16-5
Miniature Aircraft® Fury: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 30-40: Replacement Bearing - Economy Bearing Shielded Option
Miniature Aircraft® X-Cell 30-40 All: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 50-60: Replacement Bearing - Economy Bearing Shielded Option
Miniature Aircraft® X-Cell 50-60 All: Bearing - Economy Bearing
Double shielded economy bearing

625-ZZ-ECO (PK-2)
Double shielded economy bearing

Single Row Ball Bearings - 5x16x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$2.86
18 (36 pcs) Available Now -> Orders for more than 18 can be expected around Jul 02, 2026
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Single Row Ball Bearings - 6x10x2.5 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury: BB 6-10-2.5
Miniature Aircraft® X-Cell 30-40: 0439
Miniature Aircraft® X-Cell 30-40 All: BB 6-10-2.5
Miniature Aircraft® X-Cell 50-60: 0439
Miniature Aircraft® X-Cell 50-60 All: BB 6-10-2.5
Miniature Aircraft® Fury: Bearing - Standard Bearing
Miniature Aircraft® X-Cell 30-40: Replacement Bearing - Standard Bearing
Miniature Aircraft® X-Cell 30-40 All: Bearing - Standard Bearing
Miniature Aircraft® X-Cell 50-60: Replacement Bearing - Standard Bearing
Miniature Aircraft® X-Cell 50-60 All: Bearing - Standard Bearing
Open standard bearing with low-torque light oil lubricant

MR106-MC3-AF12 (Each)
Open standard bearing with low-torque light oil lubricant

Single Row Ball Bearings - 6x10x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$1.41 $2.80
2 Available Now -> Only the available quantity may be ordered online. No backorders.
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Single Row Ball Bearings - 6x10x3 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® X-Cell 50-60: 0283
Miniature Aircraft® X-Cell 50-60 All: BB 6-10-3
Miniature Aircraft® X-Cell 50-60: Replacement Bearing - Standard Flanged Bearing Shielded Option
Miniature Aircraft® X-Cell 50-60 All: Replacement Bearing - Standard Flanged Bearing Shielded Option
Double shielded flanged bearing

FMR106A-ZZS-MC3 (Each)
Double shielded flanged bearing

Single Row Ball Bearings - 6x10x3 mm Flanged - Chrome Steel SAE 52100 Bearing

$3.77
299 Available Now -> Orders for more than 299 can be expected around Jul 08, 2026
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Thrust Ball Bearings - 6x14x5 mm / 6.2 mm Grooved - Chrome Steel - Replaces -
Miniature Aircraft® X-Cell 30-40: 0321
Miniature Aircraft® X-Cell 30-40 All: BB 6-14-5
Miniature Aircraft® X-Cell 50-60: 0321
Miniature Aircraft® X-Cell 50-60 All: BB 6-14-5
Miniature Aircraft® X-Cell 30-40: Thrust Bearing - Brass Retainer
Miniature Aircraft® X-Cell 30-40 All: Thrust Bearing - Brass Retainer
Miniature Aircraft® X-Cell 50-60: Thrust Bearing - Brass Retainer
Miniature Aircraft® X-Cell 50-60 All: Thrust Bearing - Brass Retainer
Thrust bearing with 2 Grooved Washers with caged balls

T-0060-0140-G-BR (Each)
Thrust bearing with 2 Grooved Washers with caged balls

Thrust Ball Bearings - 6x14x5 mm / 6.2 mm Grooved - Chrome Steel Bearing

$5.41
73 Available Now -> Orders for more than 73 can be expected around Oct 02, 2026
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Single Row Ball Bearings - 6x15x5 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury Extreme: BB 6-15-5
Miniature Aircraft® Fury Extreme: Bearing - Economy Bearing
Double black rubber sealed economy bearing

696-2RS-ECO (PK-10)
Double black rubber sealed economy bearing

Single Row Ball Bearings - 6x15x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$14.14
9 (90 pcs) Available Now -> Orders for more than 9 can be expected around Jul 02, 2026
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Single Row Ball Bearings - 6x19x6 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury: BB 6-19-6
Miniature Aircraft® X-Cell 50-60: 0199
Miniature Aircraft® X-Cell 50-60 All: BB 6-19-6
Miniature Aircraft® Fury: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 50-60: Replacement Bearing - Economy Bearing Shielded Option
Miniature Aircraft® X-Cell 50-60 All: Bearing - Economy Bearing
Double shielded economy bearing

626-ZZ-ECO (PK-10)
Double shielded economy bearing

Single Row Ball Bearings - 6x19x6 mm Unflanged - Chrome Steel SAE 52100 Bearing

$17.41
31 (310 pcs) Available Now -> Orders for more than 31 can be expected around Jul 02, 2026
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Single Row Ball Bearings - 8x16x5 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury Extreme: BB 8-16-5
Miniature Aircraft® Fury Extreme: Bearing - Economy Bearing
Double blue rubber sealed economy bearing

688A-2RB-ECO (PK-2)
Double blue rubber sealed economy bearing

Single Row Ball Bearings - 8x16x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.41
31 (62 pcs) Available Now -> Orders for more than 31 can be expected around Jul 02, 2026
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Single Row Ball Bearings - 8x16x5 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® X-Cell 30-40: 0319
Miniature Aircraft® X-Cell 30-40 All: BB 8-16-5
Miniature Aircraft® X-Cell 50-60: 0319
Miniature Aircraft® X-Cell 50-60 All: BB 8-16-5
Miniature Aircraft® X-Cell 30-40: Replacement Bearing - Economy Bearing Shielded Option
Miniature Aircraft® X-Cell 30-40 All: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 50-60: Replacement Bearing - Economy Bearing Shielded Option
Miniature Aircraft® X-Cell 50-60 All: Bearing - Economy Bearing
Double shielded economy bearing

688A-ZZS-ECO (PK-5)
Double shielded economy bearing

Single Row Ball Bearings - 8x16x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.86
56 (280 pcs) Available Now -> Orders for more than 56 can be expected around Jul 02, 2026
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Single Row Ball Bearings - 9.525x15.875x3.969 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® X-Cell 30-40: BB 9.525-15.875-3.969
Miniature Aircraft® X-Cell 50-60: BB 9.525-15.875-3.969
Miniature Aircraft® X-Cell 30-40: Bearing - Economy Bearing
Miniature Aircraft® X-Cell 50-60: Bearing - Economy Bearing
Deleted Item. Available while stocks last.

R11012-ZZS-ECO (Each)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing

$5.00 $6.00
93 Available Now -> Only the available quantity may be ordered online. No backorders.
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Single Row Ball Bearings - 10x19x5 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury: BB 10-19-5
Miniature Aircraft® Fury Extreme: BB 10-19-5
Miniature Aircraft® X-Cell 30-40: 0183
Miniature Aircraft® X-Cell 30-40 All: BB 10-19-5
Miniature Aircraft® X-Cell 50-60: 0183
Miniature Aircraft® X-Cell 50-60 All: BB 10-19-5
Miniature Aircraft® Fury: Replacement Bearing - Standard Bearing Shielded Option
Miniature Aircraft® Fury Extreme: Replacement Bearing - Standard Bearing Shielded Option
Miniature Aircraft® X-Cell 30-40: Replacement Bearing - Standard Bearing Shielded Option
Miniature Aircraft® X-Cell 30-40 All: Replacement Bearing - Standard Bearing
Miniature Aircraft® X-Cell 50-60: Replacement Bearing - Standard Bearing Shielded Option
Miniature Aircraft® X-Cell 50-60 All: Replacement Bearing - Standard Bearing Shielded Option
Double shielded standard bearing

6800-ZZ (Each)
Double shielded standard bearing

Single Row Ball Bearings - 10x19x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.59
78 Available Now -> Orders for more than 78 can be expected around Jul 08, 2026
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Single Row Ball Bearings - 10x19x5 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury Extreme: BB 10-19-5
Miniature Aircraft® Fury Extreme: Replacement Bearing - Standard Bearing Sealed Option
Double rubber sealed standard bearing

6800-2RS (Each)
Double rubber sealed standard bearing

Single Row Ball Bearings - 10x19x5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.41
52 Available Now -> Orders for more than 52 can be expected around Jul 08, 2026
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Single Row Ball Bearings - 10x19x7 mm - Chrome Steel SAE 52100 - Replaces -
Miniature Aircraft® Fury Extreme: BB 10-19-7
Miniature Aircraft® Fury Extreme: Replacement Bearing - Standard Bearing Sealed Option
Double rubber sealed standard bearing. Non ISO Width

6800B-2RS (Each)
Double rubber sealed standard bearing. Non ISO Width

Single Row Ball Bearings - 10x19x7 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.95
Temporarily Out Of Stock -> More due: Jun 21, 2026 -> Orders for more than 0 can be expected around Jul 08, 2026
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