(dimensions in mm)
Bearing Type - N
Bore Dia (d) - 180.0000
Outer Dia (D) - 280.0000
Width (B) - 46.0000
Radius (min) (rs) - 2.100
Dynamic Load Rating (Cr) - 336,000
Static Load Rating (Cor) - 479,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 3
Max. Shaft Shoulder Dia. Inner (Li) - 205.0
Min. Housing Shoulder Dia., Outer (Lo) - 255.0
Weight (g) - 10,200.00
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 7307 B/DF NSK R 0 ZZS OKB FAG 20311-K-TVP-C3 + H311 KOYO 24192RHAK30 NTN 4T-855/854 NSK 6203T1XZZ NTN 7936DT CX QJ1038 NICE 1630-2RS NTN AU0605-1LXL/L588 SKF 420x460x20 HDS2 R BARDEN XCB71900C.T.P4S SNR 6000-Z NOK 4CG-210
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