NJ311EMA轴承_AST NJ311EMA尺寸规格参数报价_AST轴承型号查询

NJ311EMA轴承

更新日期:2025-05-26

简介: AST轴承NJ311EMA 类型为圆柱滚子轴承,内径:55mm 外径:120mm 厚度:29mm轴承主要应用于肌电图机,车轴车床,除颤起搏,小型汽油发电机,麻醉设备,纺织机械,波谱仪,空气过滤器,清洁剂类,钢材行业,集装整理等,更多详细资料您可致电我司,获取AST NJ311EMA轴承配合尺寸,重量,额定动负荷,载荷,NJ311EMA极限转速,游隙, 轴承的图纸、样品、价格或者替换产品等!咨询电话:022-58519723/22/21

圆柱滚子轴承NJ311EMA样本图纸

(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 55.0000

Outer Dia (D) - 120.0000

Width (B) - 29.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 134,000

Static Load Rating (Cor) - 138,000

Max Speed (Grease) (X1000 RPM) - 5

Max Speed (Oil) (X1000 RPM) - 6

Max. Shaft Shoulder Dia. Inner (Li) - 70.5

Min. Housing Shoulder Dia., Outer (Lo) - 106.5

Weight (g) - 1,845.00

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.

AST  NJ311 EMA圆柱滚子轴承图纸

相同尺寸同类型近似型号

CONSOLIDATED NUP-311E AST NU311E FBJ NF311 NTN NU311E CONSOLIDATED NUP-311 CRAFT NF311 CX NH311E SIGMA NUP311 FBJ NU311 NACHI NJ311EG NACHI NJ311 CX NUP311E NSK NUP311EM ISB N311 CONSOLIDATED N-311E NACHI 21311EX1 ISO NUP311 SIGMA NU311 KOYO NUP311R NKE NUP311-E-MPA

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