(dimensions in mm)
Bearing Type - Shielded
Bore Dia (d) - 75.0000
Outer Dia (D) - 115.0000
Width (B) - 20.0000
Radius (min) (rs) - 1.100
Dynamic Load Rating (Cr) - 39,600
Static Load Rating (Cor) - 33,500
Max Speed (Grease) (X1000 RPM) - 6
Max Speed (Oil) (X1000 RPM) - 7
Max. Shaft Shoulder Dia. Inner (Ui) - 85.5
Min. Housing Shoulder Dia., Outer (Uo) - 108.500
Ball Qty - 15
Ball Dia (Dw) - 11.9060
Weight (g) - 638.00
Precision - A1
Standard Clearance - C0
Material - 52100 Chrome steel (or equivalent)
ABEC Grades 1, 3, 5, 7, and 9 are available.
Two metal shields = (ZZ), also available with a single metal shield = (Z).
Hot number:NTN N 311 INA ZSL19 2317 OKB 3D2080095 CX 1217K CX 23992 CW33 NSK 2559/2523 NTN 6311LUNR AST AST50 06IB03 SIGMA A 5322 WB KOYO M255449/M255410 SNR NU312EM INA RASEY2 INA RTUEY35 INA KG-120XPO SKF 23224 CC/W33
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