AST NJ252 M轴承,AST NJ252 M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) - 260.0000

Outer Dia (D) - 480.0000

Width (B) - 80.0000

Radius (min) (rs) - 5.000

Dynamic Load Rating (Cr) - 1,148,000

Static Load Rating (Cor) - 1,663,000

Max Speed (Grease) (X1000 RPM) - 1

Max Speed (Oil) (X1000 RPM) - 2

Max. Shaft Shoulder Dia. Inner (Li) - 320.0

Min. Housing Shoulder Dia., Outer (Lo) - 420.0

Weight (g) - 68,863.00

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 29232 FAG 29456 Timken 510074 SNR 7214BGA NSK EN 13 AST GE17N INA RSAO80 IKO NAS 5068UU SKF SILJ 80 ES NTN SLX130X220X120 SKF SAF-63667/16..ROLLER NSK 61828 FAG 6207 N NACHI 61915-ZN NOK JASO 1003 5