(dimensions in inches)
Bearing Type - no snap ring
Bore Dia (d) - 0.3750
Outer Dia (D) - 0.8750
Outer Width (Bo) - 0.2812
Inner Width (Bi) - 0.5625
Dynamic Load Rating (Cr) - 575
Static Load Rating (Cor) - 305
Collar Width (i) - 0.2500
Bearing Collar Outside Dia. (J) - 0.7810
Bearing Collar Set Screw (L) - 8-36 UNF
Material - 52100 chrome steel, or equivalent
The bearing does not come with a retaining ring.
Bore tolerance = +0000" / -.0005"
Outside diameter tolerance = .0000" / -.0004"
Outer race width tolerance = .000" / -.005"
Inner race width tolerance = .000" / -.005"
All tolerances ABEC 1 except where noted.
Two rubber seals
Mating shaft recommended tolerance: +.0000" / -.0005"
Hot number:IKO BK 2520 OKB 6727/570 OKB 436110 ISB 21309 K NACHI 50KB8301 ISO 63311 ZZ NTN 7007 SKF BSC-2039V NTN N1048 ISO NUP3156 NTN FR-144-ZZ FED XLS-41/2-2RS SKF SAF 22622 x 4 T SKF SNL 3264 G KOYO 6306-2Z
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