(dimensions in mm)
Bearing Type - NJ
Bore Dia (d) - 140.0000
Outer Dia (D) - 250.0000
Width (B) - 68.0000
Radius (min) (rs) - 3.000
Dynamic Load Rating (Cr) - 479,000
Static Load Rating (Cor) - 708,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 3
Max. Shaft Shoulder Dia. Inner (Li) - 169.0
Min. Housing Shoulder Dia., Outer (Lo) - 221.0
Weight (g) - 14,830.00
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 NNU 4922 K TIMKEN L467549/L467510-B OKB Z90515-47 ISO 7207 ADB CX CX683 SKF FYT 1.3/8 FM INA NK30/30-TV NTN NK32/20R+IR28×32×20 PFI PW40730055CSHD NSK RNA4836 FAG 6310NR FAG RNAO-65x85x60 SKF RMS-10-L SKF 71220 SKF BT4B 334014 G/HA1VA901
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