(dimensions in mm)
Bearing Type - NU
Bore Dia (d) - 20.0000
Outer Dia (D) - 52.0000
Width (B) - 21.0000
Radius (min) (rs) - 1.100
Dynamic Load Rating (Cr) - 42,000
Static Load Rating (Cor) - 38,800
Max Speed (Grease) (X1000 RPM) - 11
Max Speed (Oil) (X1000 RPM) - 14
Max. Shaft Shoulder Dia. Inner (Li) - 27.5
Min. Housing Shoulder Dia., Outer (Lo) - 45.5
Weight (g) - 209.00
Precision - RBEC 1
Standard Clearance - C0
Material - 52100 Chrome steel, or equivalent
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
This bearing is also available with the HJ end plate for the inner race.
Suffix definitions are listed in the Nomenclature Technical document.
This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.
Hot number:SKF RNA 4916 KOYO NJ 315 FAG B7007C.T.P4S.UL TIMKEN 67388/67320 OKB 111308A AST 22238CKW33 NTN 70M8DF/GMP5 SKF 71914 CE/P4A NACHI 7303 CX 7311 A-UX CRAFT NA6910-2RS NSK R710-2 SKF SS6210-2RS SKF 1000130 NACHI 61909 N
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