AST NJ2228 M轴承,AST NJ2228 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) - 140.0000

Outer Dia (D) - 250.0000

Width (B) - 68.0000

Radius (min) (rs) - 3.000

Dynamic Load Rating (Cr) - 479,000

Static Load Rating (Cor) - 708,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 3

Max. Shaft Shoulder Dia. Inner (Li) - 169.0

Min. Housing Shoulder Dia., Outer (Lo) - 221.0

Weight (g) - 14,830.00

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:NACHI 6220-2RZ SKF 7224 AC/DB NTN NU 211 FAG 234772M.SP NTN 6244 CYSD 7208BDT CX 71820 CTBP4 NACHI 7201CDF FAG B71904-E-T-P4S Samick LMEK25 SKF NU 1036 M KOYO SDE12MG MRC 1310 Hyatt N-326 INA NKI-7/12