(dimensions in mm)
Bearing Type - NU
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) - 501.00
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:NACHI 23228 CCK/W33 Gamet 101041X/101076XC NTN 2R3051 KOYO 418/414 Timken 41BIC196 KOYO 34306/34478 NTN AEL202D1 ZEN F624-2RS CX NJ209 E NBS RNAO 15x23x13 NTN 603 IKO MR-20-N MRC 7136-D SKF KRVE 80 PPA NOK MSPGI-50
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