(dimensions in mm)
Bearing Type - NUP
Bore Dia (d) - 180.0000
Outer Dia (D) - 320.0000
Width (B) - 86.0000
Radius (min) (rs) - 4.000
Dynamic Load Rating (Cr) - 955,000
Static Load Rating (Cor) - 1,408,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 2
Max. Shaft Shoulder Dia. Inner (Li) - 215.0
Min. Housing Shoulder Dia., Outer (Lo) - 291.0
Weight (g) - 31,490.00
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 7218 C NACHI N 221 OKB 50207 INA 2904 Timken 463/453-B Timken 56BIH251 FAG 6013-2RSR SKF FBSA 207/DF KOYO K28X33X17H IKO CRHSB-36 NSK KC-42CPO NSK LM12749RG/711RGNES01 SKF 290x330x18 HDS2 D SKF D/W R1-4 NSK 62/28-Z
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