(dimensions in mm)
Bearing Type - Shielded
Bore Dia (d) - 55.0000
Outer Dia (D) - 90.0000
Width (B) - 18.0000
Radius (min) (rs) - 1.100
Dynamic Load Rating (Cr) - 28,300
Static Load Rating (Cor) - 21,200
Max Speed (Grease) (X1000 RPM) - 8
Max Speed (Oil) (X1000 RPM) - 9
Max. Shaft Shoulder Dia. Inner (Ui) - 64.0
Min. Housing Shoulder Dia., Outer (Uo) - 83.500
Ball Qty - 12
Ball Dia (Dw) - 11.1130
Weight (g) - 373.00
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:NSK NN 3052 K TIMKEN 560/552A OKB 1000884 FAG B7213-E-T-P4S NTN 7322T1DBCS115P5 SNR EXT209 Timken LM739749/LM739710 INA NKI90/36-XL CX NP20/1250 ISB NUP 217 SKF 230/850 FAG 32004X SKF KB-12 INA ZARN4090 NOK 4DG-110
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