AST NJ311 ETN轴承,AST NJ311 ETN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) - 55.0000

Outer Dia (D) - 120.0000

Width (B) - 29.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 143,000

Static Load Rating (Cor) - 150,000

Max Speed (Grease) (X1000 RPM) - 5

Max Speed (Oil) (X1000 RPM) - 6

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

Weight (g) - 1,520.00

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.

订购 AST NJ311ETN 请填写如下信息

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Hot number：NTN 22230 CCK/W33+H 3130 TORRINGTON 22222 CCK/W33+H 322 NACHI 52232 INA K35X42X20 Timken 37SBT60 ISO 52340 NKE NJ321-E-TVP3 PFI PWST2749 NACHI UCFC208 SNR UCT208+WB Torrington 22208 Torrington SAF-2443/16...ROLLER TORRINGTON FAFNIR 6210-ZN NSK 61906-Z NOK ISO C1700G