Browse by size
Bearings by size
Measured, not guessed. Every size links to the kits and models that use it.
Metric
1.5x4x2mm
42 kits
2x5x1.5mm
10 kits
2x5x2.5mm
16 kits
2x6x2.5mm
21 kits
3x6x2.5mm
137 kits
3x6x2.5mm
401 kits
3x7x3mm
228 kits
3x8x3mm
22 kits
3x8x4mm
5 kits
3x8x4mm
67 kits
3.5x7x2.5mm
1 kit
4x4mm
2 kits
4x7x2.5mm
252 kits
4x7x2.5mm
11 kits
4x8x3mm
39 kits
4x8x3mm
379 kits
4x9x4mm
5 kits
4x10x3mm
1 kit
4x10x4mm
27 kits
5x8x2.5mm
1857 kits
5x8x2.5mm
123 kits
5x9x3mm
94 kits
5x9x3mm
19 kits
5x10x3mm
132 kits
5x10x4mm
74 kits
5x10x4mm
1458 kits
5x11x4mm
1116 kits
5x12x4mm
157 kits
5x13x4mm
299 kits
5x14x5mm
96 kits
5x16x5mm
5 kits
6x10x2.5mm
4 kits
6x10x3mm
1179 kits
6x10x3mm
50 kits
6x10x4mm
2 kits
6x11x4mm
29 kits
6x12x4mm
4 kits
6x12x4mm
395 kits
6x13x5mm
266 kits
6x13x5mm
21 kits
6x15x5mm
2 kits
6x16x5mm
37 kits
6x17x6mm
2 kits
6x19x6mm
8 kits
7x11x3mm
14 kits
7x14x3.5mm
32 kits
7x14x5mm
12 kits
7x19x6mm
8 kits
7x22x7mm
8 kits
8x12x3.5mm
7 kits
8x12x3.5mm
254 kits
8x14x4mm
235 kits
8x14x4mm
114 kits
8x16x4mm
11 kits
8x16x5mm
158 kits
8x16x5mm
1045 kits
8x19x6mm
111 kits
8x22x7mm
18 kits
9x17x5mm
8 kits
9x20x6mm
4 kits
9x26x8mm
1 kit
10x15x4mm
90 kits
10x15x4mm
1418 kits
10x16x4mm
5 kits
10x16x5mm
12 kits
10x19x5mm
18 kits
10x19x7mm
21 kits
10x22x6mm
35 kits
10x26x8mm
6 kits
12x18x4mm
342 kits
12x21x5mm
92 kits
12x24x6mm
45 kits
12x28x8mm
5 kits
13x19x4mm
174 kits
13x20x4mm
6 kits
15x21x4mm
330 kits
15x24x5mm
4 kits
15x24x5mm
28 kits
15x26x7mm
15 kits
15x28x7mm
21 kits
15x32x9mm
2 kits
17x26x5mm
33 kits
17x30x7mm
15 kits
20x27x4mm
8 kits
20x32x7mm
28 kits
25x32x4mm
8 kits
Imperial
3/32 x 3/16 x 3/32"
37 kits · R133
1/8 x 1/4 x 7/64"
24 kits · R144
1/8 x 5/16 x 9/64"
1 kit
1/8 x 3/8 x 5/32"
7 kits · R2
5/32 x 5/16 x 1/8"
19 kits · R155
3/16 x 3/18 x 1/8"
19 kits · R166
3/16 x 5/16 x 1/8"
39 kits · R156
3/16 x 5/16 x 1/8"
19 kits
3/16 x 3/8 x 1/8"
28 kits · R166
3/16 x 1/2 x 0.1961"
2 kits · R3
1/4 x 3/8 x 1/8"
16 kits · R168
1/4 x 3/8 x 1/8"
20 kits · R168
1/4 x 3/4 x 1/8"
4 kits · R168
3/8 x 5/8 x 5/32"
19 kits · R1038
1/2 x 3/4 x 5/32"
29 kits · R1212
1/2 x 3/4"
26 kits