(dimensions in mm)

Bearing Type - NUP

Bore Dia (d) - 140.0000

Outer Dia (D) - 250.0000

Width (B) - 42.0000

Radius (min) (rs) - 3.000

Dynamic Load Rating (Cr) - 372,000

Static Load Rating (Cor) - 479,000

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) - 225.0

Weight (g) - 9,390.00

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.

• Model Number:NUP228 EM
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Low-voltage electrical equipment,Industrial,Individual Wire,wall materials,survey accessories,outdoor equipment,other CNC,Microwave Equipment,Solenoid Valves,Logistics Equipment
• Similar models:ISO N3228 NSK NF228 INA F-228419 NKE NUP228-E-MPA NTN N228 CYSD NJ228 NTN NJ2228E ISB NUP228 CX NJ5228 NKE NUP228-E-M6
• BEARING POWER International Trading Co.,Ltd. specialize in NUP228EM products，there is large inventory of AST NUP228 EM . We has been built up long-term cooperation with AST company, could make a bulk order of the NUP228 EM Which AST NUP228EM is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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