(dimensions in mm)

Bearing Type - NJ

Bore Dia (d) - 105.0000

Outer Dia (D) - 225.0000

Width (B) - 49.0000

Radius (min) (rs) - 3.000

Dynamic Load Rating (Cr) - 418,000

Static Load Rating (Cor) - 469,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 3

Max. Shaft Shoulder Dia. Inner (Li) - 133.0

Min. Housing Shoulder Dia., Outer (Lo) - 201.0

Weight (g) - 10,320.00

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: NJ321 EM
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:Pneumatic Control Valves,Doppler,Beauty and Body,engineering machine,scientific instruments,historical instruments,welding equipment,,large agricultural machinery,textile machinery,power protection
• Similar models:NACHI 23219EK ISO NJ321 CX NP2321 NKE NJ321-E-M6 NTN RNU3216 NKE NJ321-E-MA6 CYSD NUP321 ISO NU3215 CX NJ3210 ISO NJ3211
• BEARING POWER International Trading Co.,Ltd. specialize in NJ321EM products，there is large inventory of AST NJ321 EM . We has been built up long-term cooperation with AST company, could make a bulk order of the NJ321 EM Which AST NJ321EM 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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