(dimensions in mm)
Bearing Type - NUP
Bore Dia (d) - 50.0000
Outer Dia (D) - 90.0000
Width (B) - 20.0000
Radius (min) (rs) - 1.100
Dynamic Load Rating (Cr) - 63,700
Static Load Rating (Cor) - 68,300
Max Speed (Grease) (X1000 RPM) - 7
Max Speed (Oil) (X1000 RPM) - 8
Max. Shaft Shoulder Dia. Inner (Li) - 59.5
Min. Housing Shoulder Dia., Outer (Lo) - 81.5
Weight (g) - 521.00
Precision - RBEC 1
Standard Clearance - C0
Material - 52100 Chrome steel, or equivalent
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
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:OKB 32609EH OKB Z90615 ISB 51310 INA GAKR 12 PW AST GE25ET-2RS ISB GEG 180 ET 2RS INA GE65-214-KRR-B-FA164 NTN N312 KOYO NU1038 IKO TA 4540 Z SKF (Old No.) AS130170 SKF 630x674x20 HDS1 R SKF PSM 607270 A51 SKF SIKB 20 F NOK TCZ 65 90 9 NBR
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