AST NJ2304 EM轴承,AST NJ2304 EM圆柱滚子轴承-搜轴承AST数据中心
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(dimensions in mm)

Bearing Type - NJ

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) - 250.00

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.

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Hot number：SKF RNA 6914 ISB 24160 EK30W33+AOH24160 NTN 562948 NTN 6001LU NSK F694 IKO GBR 142216 UU NSK JHM522649/JHM522610 Timken JL730646/JL730612 SKF S7017 CD/HCP4A Torrington AS140180 FED GSQ-208-102XA Hyatt N-321 STEYR NU-324E BARDEN B71968E.T.P4S NOK VR-30AF