(dimensions in mm)
Bearing Type - Shielded
Bore Dia (d) - 40.0000
Outer Dia (D) - 80.0000
Width (B) - 18.0000
Radius (min) (rs) - 1.100
Dynamic Load Rating (Cr) - 29,100
Static Load Rating (Cor) - 17,800
Max Speed (Grease) (X1000 RPM) - 8
Max. Shaft Shoulder Dia. Inner (Ui) - 52.9
Min. Housing Shoulder Dia., Outer (Uo) - 70.800
Ball Qty - 9
Ball Dia (Dw) - 11.9060
Weight (g) - 366.00
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 NU 312 Gamet 113060/113101XH FAG 713690500 SKF 71919 CB/P4A SKF 71922 ACE/P4AH1 ISO GE 017 ECR NSK KIT-010 NBS K 32x40x25 Timken K52X57X17H NTN LL481448/LL481411 IKO NA 4919U NBS SL183008 NBS ZARF 3080 L TN Torrington (Old No.) 23172 SKF NN-3022-KMSP/5
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