(dimensions in mm)
Bearing Type - N
Bore Dia (d) - 55.0000
Outer Dia (D) - 120.0000
Width (B) - 33.0000
Radius (min) (rs) - 2.100
Dynamic Load Rating (Cr) - 139,000
Static Load Rating (Cor) - 138,000
Max Speed (Grease) (X1000 RPM) - 4
Max Speed (Oil) (X1000 RPM) - 5
Max. Shaft Shoulder Dia. Inner (Li) - 77.2
Min. Housing Shoulder Dia., Outer (Lo) - 117.2
Weight (g) - 2,783.00
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:MRC 7210 B NSK 52311 FAG 6221.2ZR OKB 2007156E ISO 1202 ISO 7012 BDB FAG 7211-B-JP NTN FLW687AZ AST GEF80ES FAG 23276 BAL 94218 NADELLA NK-30/30 SKF 53410 + U 410 SKF PSM 121608 A51 NOK 4CP-53
Previous:N411 圆柱滚子轴承 ---- Next:N412 圆柱滚子轴承
Return to AST轴承型号查询