(dimensions in mm)
Bearing Type - with grooved raceway(s)
Bore Dia (d) - 9.0000
Outer Dia (D) - 20.0000
Radius (min) (rs) - 0.300
Dynamic Load Rating (Cr) - 3,855
Static Load Rating (Cor) - 3,571
Max Speed (Grease) (X1000 RPM) - 8
Max Speed (Oil) (X1000 RPM) - 13
Ball Qty - 8
Ball Dia (Dw) - 3.1750
Height (H) - 7.0000
Outer Dia. Pilot (D1) - 19.8000
Bore Dia. Clearance (d1) - 9.2000
Weight (g) - 9.90
Material - 52100 chrome steel, or equivalent.
This bearing is also available in stainless steel, add the suffix, "H", to the part number
The ball cage is a formed stainless steel design.
Note that one washed is ID piloted and the other is OD piloted.
Please review the technical information for the correct mounting guidelines for this bearing.
Hot number:TORRINGTON FAFNIR 3310 A NACHI 32011 OKB OKB 2007116E NTN 413138 KOYO 9BM1310 NSK F-2812 Timken NP986901/NP237427 ISO RNA4913 IKO TAF 253320 STEYR 31313 FAG GE-25ES SKF H-3968x320 SKF SN-313..20313 NOK ISI 30 22.4 5 標準
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