(dimensions in mm)

Bearing Type - N

Bore Dia (d) - 100.0000

Outer Dia (D) - 215.0000

Width (B) - 47.0000

Radius (min) (rs) - 3.000

Dynamic Load Rating (Cr) - 381,000

Static Load Rating (Cor) - 427,000

Max Speed (Grease) (X1000 RPM) - 3

Max Speed (Oil) (X1000 RPM) - 4

Max. Shaft Shoulder Dia. Inner (Li) - 127.5

Min. Housing Shoulder Dia., Outer (Lo) - 191.5

Weight (g) - 8,400.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

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

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:N320 EM
• Inner Diameter：100mm Outer Diameter：215mm Width：47mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:mathematical instruments,internal combustion engine,CNC,quality inspection equipment,surgical instruments,pump accessories,Garment Accessories,shoe-making machinery,noise inspection,magnetic elements,X-ray Equipment
• Similar models:NSK NUP320EM Timken 320RN92 KOYO NUP2320 NKE NU320-E-MPA NTN NU320E SIGMA N320 CX NP39/1320 KOYO N320 NKE NJ2320-E-MPA ISO NF30/1320
• BEARING POWER International Trading Co.,Ltd. specialize in N320EM products，there is large inventory of AST N320 EM . We has been built up long-term cooperation with AST company, could make a bulk order of the N320 EM Which AST N320EM 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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