(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 105.0000

Outer Dia (D) - 190.0000

Width (B) - 36.0000

Radius (min) (rs) - 2.100

Dynamic Load Rating (Cr) - 262,000

Static Load Rating (Cor) - 312,000

Max Speed (Grease) (X1000 RPM) - 4

Max Speed (Oil) (X1000 RPM) - 4

Max. Shaft Shoulder Dia. Inner (Li) - 125.5

Weight (g) - 4,560.00

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:NJ221 EM
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:motorcycle,Dental Drill etc,vacuum filter,spectrometer,Storage Tool,air conditioning tools,storage shelves,linear drive,Industrial Adhesive,metering pump,trolley
• Similar models:ISO HK142218 INA SL182214 CX NUP2213E CYSD NJ2216E KOYO NU2215R NTN NF221 NSK EE122080/122125 NTN N221 NACHI 22210AEXK NKE NJ2215-E-MA6
• BEARING POWER International Trading Co.,Ltd. specialize in NJ221EM products，there is large inventory of AST NJ221 EM . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ221 EM Which AST NJ221EM 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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