(dimensions in mm)

Bearing Type - N

Bore Dia (d) - 105.0000

Outer Dia (D) - 190.0000

Width (B) - 36.0000

Radius (min) (rs) - 2.100

Dynamic Load Rating (Cr) - 210,000

Static Load Rating (Cor) - 256,000

Max Speed (Grease) (X1000 RPM) - 3

Max Speed (Oil) (X1000 RPM) - 4

Max. Shaft Shoulder Dia. Inner (Li) - 126.8

Min. Housing Shoulder Dia., Outer (Lo) - 168.8

Weight (g) - 4,450.00

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:N221 M
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:coal mill,Hydraulic Hose,Storage Tool,training beds etc,textile machinery,tube,plastic blow molding,medical equipment,plant determination,decoration machinery,food / grain / food equipment
• Similar models:NTN NU2217 CYSD NUP2216E CX HK152212 AST NUP2214E SIGMA NU2219 ISB FCDP152216790 INA SL182217 NACHI NU2210 KOYO NJ2215 NACHI NUP2215
• BEARING POWER International Trading Co.,Ltd. specialize in N221M products，there is large inventory of AST N221 M . We has been built up long-term cooperation with AST company, could make a bulk order of the N221 M Which AST N221M 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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