SKF group was founded in 1907 and had more than 105 years history. SKF... 
FAG brand was founded in 1883 and has about 130 years history. This br... 
NSK was founded in 1916 in Japan and concentrate on bearings design, m... 
KOYO 31321 JR bearing
| KOYO 31321 JR Bearing Details： | ||||||||||||||||||
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KOYO 31321 JR Bearing With size alternative model
| Model | Inner Diameter d(mm) |
Outer Diameter D(mm) |
thickness B(mm) |
Brand | Type |
| KOYO 31321 Bearing | 105 | 225 | 58 | KOYO | Tapered Roller Bearings |
| KOYO 31321JR Bearing | 105 | 225 | 58 | KOYO | Tapered Roller Bearings |
| KOYO 31321 JR Bearing | 105 | 225 | 58 | KOYO | Tapered Roller Bearings |
Standard and Optional*Optional accessories need buy separately.
