(dimensions in mm)
Bearing Type - Single Row
Outer Dia (D) - 45.0000
Width (B) - 20.0000
Dynamic Load Rating (Cr) - 24,300
Static Load Rating (Cor) - 41,500
Max Speed (Oil) (X1000 RPM) - 12,000
Shaft (Fw) - 35.000
Weight (g) - 73.80
Material - 52100 Chrome steel, or equivalent
The bearing must be used with a hardened inner ring, or a hardened shaft.
Some sizes are available with either a single seal or two seals.
Hot number:NTN 71912 C/DB KOYO 51224 OKB 53519Y ISO 29430 M ISO 3208 FAG 51112 SKF 6218 M ISO NA4948 INA PME55 FYH UCFX05 ZEN S6018-2RS Timken X30220/Y30220 FAG HC7203TGP/4 SKF SNW 40x7.1/4 NOK UPI 71 55 12
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