AST NUP2228 M轴承,AST NUP2228 M圆柱滚子轴承-搜轴承AST数据中心
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(dimensions in mm)

Bearing Type - NUP

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) - 15,160.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

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 2309K GMN 7019 AC/DF NACHI 23176 CAC/W33 FLT NUP 213 FBJ 51108 NTN 5S-7010UADG/GNP42 FBJ 659/653 AST AST850SM 4525 ISO AXK 3552 ISB GX 20 CP SKF K 16x22x20 NSK NJ 252 CX NN3138 KOYO RF525835A KOYO Y1416