Align® Trex 600 CF Replacement RC Helicopter Parts

A selection of replacement parts for Align®. 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 -
BB 3-6-2.5
Replacement 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
28 Available Now -> Orders for more than 28 can be expected around Aug 19, 2026
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Single Row Ball Bearings - 3x7x3 mm - Chrome Steel SAE 52100 - Replaces -
BB 3-7-3
Replacement 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 Aug 13, 2026
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Single Row Ball Bearings - 3x9x4 mm - Chrome Steel SAE 52100 - Replaces -
BB 3-9-4
Replacement Bearing - Standard Bearing
Double shielded standard bearing

MR93A-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 3x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.23
58 Available Now -> Orders for more than 58 can be expected around Aug 19, 2026
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Single Row Ball Bearings - 3x10x4 mm - Chrome Steel SAE 52100 - Replaces -
BB 3-10-4
Replacement 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 Aug 13, 2026
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1049917 | SMR63A-CSN-ZZS-ACO-ECO (Each) --- Single Row Ball Bearings - 3x6x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing Replacement Bearing - Economy Ceramic Hybrid Bearing Shielded Option
Double shielded ceramic-hybrid bearing with light anti-rust lubricant

SMR63A-CSN-ZZS-ACO-ECO (Each)
Double shielded ceramic-hybrid bearing with light anti-rust lubricant

Single Row Ball Bearings - 3x6x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing

$20.77 $24.93
Temporarily Out Of Stock -> Backorder now for delivery around Aug 27, 2026
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Single Row Ball Bearings - 3x7x3 mm - Stainless Steel AISI 440C 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
200 Available Now -> Orders for more than 200 can be expected around Aug 19, 2026
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1050316 | S693-CSN-ZZ-ACO-ECO (Each) --- Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing Replacement Bearing - Economy Ceramic Hybrid Bearing Shielded Option
Double Shielded ceramic-hybrid Stainless Steel Bearing

S693-CSN-ZZ-ACO-ECO (Each)
Double Shielded ceramic-hybrid Stainless Steel Bearing

Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing

$23.68
Temporarily Out Of Stock -> Backorder now for delivery around Aug 27, 2026
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Single Row Ball Bearings - 4x7x2.5 mm - Chrome Steel SAE 52100 - Replaces -
BB 4-7-2.5
Replacement Bearing - Standard Bearing
Double shielded standard bearing

MR74A-ZZS-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 4x7x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.14
391 Available Now -> Orders for more than 391 can be expected around Aug 13, 2026
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Single Row Ball Bearings - 4x7x2.5 mm - Stainless Steel AISI 440C Replacement Bearing - Stainless Bearing Shielded Option
Double shielded standard stainless steel bearing

SMR74A-ZZS-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 4x7x2.5 mm Unflanged - Stainless Steel AISI 440C Bearing

$5.41
117 Available Now -> Orders for more than 117 can be expected around Aug 13, 2026
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Single Row Ball Bearings - 4x9x4 mm - Stainless Steel AISI 440C Replacement Bearing - Stainless Bearing Shielded Option
Double shielded standard stainless steel bearing

S684A-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 4x9x4 mm Unflanged - Stainless Steel AISI 440C Bearing

$3.77
150 Available Now -> Orders for more than 150 can be expected around Aug 19, 2026
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Single Row Ball Bearings - 4x9x4 mm - Chrome Steel SAE 52100 - Replaces -
BB 4-9-4
Replacement Bearing - Economy Bearing
Deleted Item. Available while stocks last.

684A-ZZS-ECO (PK-5)
Deleted Item. Available while stocks last.

Single Row Ball Bearings - 4x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.49 $4.19
4 (20 pcs) Available Now -> Only the available quantity may be ordered online. No backorders.
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1057742 | SMR74A-CSN-2RY-ECO (Each) --- Single Row Ball Bearings - 4x7x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing Replacement Bearing - Economy Ceramic Hybrid Bearing
Double black rubber sealed economy stainless ceramic-hybrid bearing

SMR74A-CSN-2RY-ECO (Each)
Double black rubber sealed economy stainless ceramic-hybrid bearing

Single Row Ball Bearings - 4x7x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing

$18.95 $22.75
Temporarily Out Of Stock -> Backorder now for delivery around Aug 27, 2026
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Single Row Ball Bearings - 5x10x4 mm - Stainless Steel AISI 440C Replacement Bearing - Stainless Bearing Shielded Option
Double shielded standard stainless steel bearing

SMR105A-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 5x10x4 mm Unflanged - Stainless Steel AISI 440C Bearing

$6.23
47 Available Now -> Orders for more than 47 can be expected around Aug 19, 2026
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Thrust Ball Bearings - 6x14x5 mm / 6.2 mm Grooved - Chrome Steel - Replaces -
BB 6-14-5
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 Nov 13, 2026
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Single Row Ball Bearings - 8x14x4 mm - Stainless Steel AISI 440C Replacement Bearing - Stainless Bearing Shielded Option
Double shielded standard stainless steel bearing

SMR148A-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 8x14x4 mm Unflanged - Stainless Steel AISI 440C Bearing

$4.14
42 Available Now -> Orders for more than 42 can be expected around Aug 19, 2026
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Single Row Ball Bearings - 8x14x4 mm - Stainless Steel AISI 440C Replacement Bearing - High Clerarance Bearing Shielded Option
Double shielded low-torque stainless steel bearing with light oil lubricant

SMR148A-ZZ-MC4-AF12 (Each)
Double shielded low-torque stainless steel bearing with light oil lubricant

Single Row Ball Bearings - 8x14x4 mm Unflanged - Stainless Steel AISI 440C Bearing

$5.68
28 Available Now -> Orders for more than 28 can be expected around Dec 23, 2026
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Single Row Ball Bearings - 9x17x5 mm - Stainless Steel AISI 440C Replacement Bearing - Stainless Bearing Shielded Option
Double shielded standard stainless steel bearing

S689A-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 9x17x5 mm Unflanged - Stainless Steel AISI 440C Bearing

$3.95
8 Available Now -> Orders for more than 8 can be expected around Aug 19, 2026
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Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100 - Replaces -
BB 8-14-4
Replacement Bearing - Standard Bearing
Double shielded standard bearing

MR148A-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

$6.05
16 Available Now -> Orders for more than 16 can be expected around Aug 13, 2026
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One Way Bearings - 12x18x16 mm - Chrome Steel - Replaces -
BB 12-18-16
Roller Clutch Bearing - One Way Direction
One way direction

OW-0120-0180-0160-R (Each)
One way direction

One Way Bearings - 12x18x16 mm Roller - Chrome Steel Bearing

$2.41
27 Available Now -> Orders for more than 27 can be expected around Aug 13, 2026
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Single Row Ball Bearings - 10x19x5 mm - Chrome Steel SAE 52100 - Replaces -
BB 10-19-5
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
70 Available Now -> Orders for more than 70 can be expected around Aug 19, 2026
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1097562 | S6800-CSN-ZZ-ECO (Each) --- Single Row Ball Bearings - 10x19x5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing Replacement Bearing - Economy Ceramic Hybrid Bearing Shielded Option
Double shielded economy ceramic-hybrid stainless steel bearing

S6800-CSN-ZZ-ECO (Each)
Double shielded economy ceramic-hybrid stainless steel bearing

Single Row Ball Bearings - 10x19x5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing

$26.95 $32.35
Temporarily Out Of Stock -> Backorder now for delivery around Aug 27, 2026
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