Special Sizes Replacement Yo-Yo Bearings

A selection of replacement parts for Special Sizes. 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 - 4x8x3 mm - Chrome Steel SAE 52100 Special Sizes Many Models: Centre Bearing - Small size with Shields used in some looping Yo-Yos Shielded Option
Double shielded standard bearing

MR84A-ZZ-MC3 (Each)
Double shielded standard bearing

Single Row Ball Bearings - 4x8x3 mm Unflanged - Chrome Steel SAE 52100 Bearing

$3.59
188 Available Now -> Orders for more than 188 can be expected around Jul 08, 2026
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Single Row Ball Bearings - 4x8x3 mm - Stainless Steel AISI 440C Special Sizes Many Models: Centre Bearing - Small size Open used in some looping Yo-Yos
Open P6 precision stainless steel bearing

SMR84A-MC3-JP6-AF12 (Each)
Open P6 precision stainless steel bearing

Single Row Ball Bearings - 4x8x3 mm Unflanged - Stainless Steel AISI 440C Bearing

$8.86
Temporarily Out Of Stock -> More due: Jun 15, 2026 -> Orders for more than 0 can be expected around Aug 23, 2026
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Single Row Ball Bearings - 4x8x3 mm - Stainless Steel AISI 440C Special Sizes Many Models: Centre Bearing - Small size Stainless with Shields used in some looping Yo-Yos Shielded Option
Double shielded standard stainless steel bearing

SMR84A-ZZ-MC3 (Each)
Double shielded standard stainless steel bearing

Single Row Ball Bearings - 4x8x3 mm Unflanged - Stainless Steel AISI 440C Bearing

$6.86
163 Available Now -> Orders for more than 163 can be expected around Jul 02, 2026
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