AST NU338 EM轴承,AST NU338 EM圆柱滚子轴承-搜轴承AST数据中心
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(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 190.0000

Outer Dia (D) - 400.0000

Width (B) - 78.0000

Radius (min) (rs) - 4.000

Dynamic Load Rating (Cr) - 1,150,000

Static Load Rating (Cor) - 1,489,000

Max Speed (Grease) (X1000 RPM) - 1

Max Speed (Oil) (X1000 RPM) - 2

Max. Shaft Shoulder Dia. Inner (Li) - 245.0

Min. Housing Shoulder Dia., Outer (Lo) - 353.0

Weight (g) - 50,400.00

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：MRC 71914 C/DT NTN NUP 2328 OKB 66324Y NTN 2LA-HSE022CG/GNP42 Timken 5212K NTN 6807ZZNR SNFA HX70 /S 7CE1 NTN NU2324 ZEN SMR117-2Z KOYO UKFL217 RHP XLT2.1/4 STEYR 51344 Rollway NF-328 TIMKEN ZARN45105 GMN CF6009