AST NJ221 EM轴承,AST NJ221 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) - 105.0000

Outer Dia (D) - 190.0000

Width (B) - 36.0000

Radius (min) (rs) - 2.100

Dynamic Load Rating (Cr) - 262,000

Static Load Rating (Cor) - 312,000

Max Speed (Grease) (X1000 RPM) - 4

Max Speed (Oil) (X1000 RPM) - 4

Max. Shaft Shoulder Dia. Inner (Li) - 125.5

Weight (g) - 4,560.00

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：TORRINGTON 22213 CCK/W33+H 313 NACHI 32212 MRC NF 326 INA HF0812 TIMKEN 24128CJ ISB 32944 NACHI 7326DB ISO K11x14x10 NSK NU2316 ET INA NNC-4932VC/3 Peer SSFYT-35SD SKF 7010 ACD/P4AL SKF 7210 BE-2RZP SKF W 6007 NOK 4DP-26