(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 190.0000

Outer Dia (D) - 340.0000

Width (B) - 55.0000

Radius (min) (rs) - 4.000

Dynamic Load Rating (Cr) - 651,000

Static Load Rating (Cor) - 878,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 2

Max. Shaft Shoulder Dia. Inner (Li) - 230.0

Min. Housing Shoulder Dia., Outer (Lo) - 306.0

Weight (g) - 22,060.00

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.

• Model Number: NU238 EM
• Inner Diameter：190mm Outer Diameter：340mm Width：55mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:rolling machine,metallurgical mold,air purification,noise inspection,bag machine,ventilation heating equipment,knitted fabrics,Pneumatic Actuator,standing experimental equipment,Medical equipment,decoration machinery
• Similar models:CX NUP2238E NACHI NF238 NTN NJ238 NSK M238849/M238810 FAG NUP238-E-M1 CX N3238 ISO NF2238 CX NU238E NACHI NP238 FAG N238-E-M1
• BEARING POWER International Trading Co.,Ltd. specialize in NU238EM products，there is large inventory of AST NU238 EM . We has been built up long-term cooperation with AST company, could make a bulk order of the NU238 EM Which AST NU238EM 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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