(dimensions in mm)
Bearing Type - N
Bore Dia (d) - 130.0000
Outer Dia (D) - 280.0000
Width (B) - 58.0000
Radius (min) (rs) - 4.000
Dynamic Load Rating (Cr) - 520,000
Static Load Rating (Cor) - 607,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 3
Max. Shaft Shoulder Dia. Inner (Li) - 167.0
Min. Housing Shoulder Dia., Outer (Lo) - 243.0
Weight (g) - 17,843.00
Precision - RBEC 1
Standard Clearance - C0
Material - 52100 Chrome steel, or equivalent
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
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:NSK 23144 CCK/33+H 3144 STEYR NJ 430 TIMKEN 544090 OKB 3-722S OKB 190611 SIGMA 1213 ISO 239/1120 KCW33+H39/1120 ISO 7064 ADF KOYO DC5084 Timken GE25KRR Timken M-18121 AST NK47/30 NMB R-1660HH NTN SX0344LLU SKF 320/32X
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