(dimensions in mm)
Bearing Type - NJ
Bore Dia (d) - 40.0000
Outer Dia (D) - 80.0000
Width (B) - 23.0000
Radius (min) (rs) - 1.100
Dynamic Load Rating (Cr) - 70,300
Static Load Rating (Cor) - 74,800
Max Speed (Grease) (X1000 RPM) - 8
Max Speed (Oil) (X1000 RPM) - 9
Max. Shaft Shoulder Dia. Inner (Li) - 49.5
Min. Housing Shoulder Dia., Outer (Lo) - 71.5
Weight (g) - 511.00
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.
Hot number:NTN NJ 2311 TIMKEN LM67048/LM67010 SKF 7308 BE-2RZP INA G1012-KRR-B-AS2/V CX NH2256 E NKE NJ2210-E-MA6+HJ2210-E SIGMA QJ 234 N2 CX QJ303 RIV 51236 INA BK-2518RS HOFF N-205 FBC RL-22 SKF RNA-4913 SKF 21311 EK SKF BK 2538
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