(dimensions in mm)

Bearing Type - NU

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) - 4,500.00

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: NU221 M
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:manual Tools,Machine Tool Accessories,ventilation equipment,electrostatic protection,packing equipment,physical instruments,Pneumatic Control Valves,Hydraulic Hose,survey accessories,plastic molding,animal anatomy
• Similar models:Timken NUP2213E.TVP SKF C2218 ISO NUP2215 NACHI 22211EX KOYO NJ2214R NTN NJK2210 INA RSL182213-A NSK NJ2217ET NACHI 22216EX SKF C2219K
• BEARING POWER International Trading Co.,Ltd. specialize in NU221M products，there is large inventory of AST NU221 M . We has been built up long-term cooperation with AST company, could make a bulk order of the NU221 M Which AST NU221M 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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