(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：2025-04-22
• Application:Vertical pull,ECG,chamfer,oral medical device,medical equipment,multi-knife lathe,surgical instruments,Storage Device,supporting facilities,historical instruments,industrial equipment
• Similar models:SIGMA NU2214 SIGMA NUP2212 KOYO 2U2217SC SKF C2213V NSK EE542215/542290 NKE NJ2212-E-MPA SIGMA N2213 INA RSL182215-A NKE NUP2219-E-TVP3 KOYO NUP2216
• 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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