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1203

Self-Aligning Ball Bearings

Self-Aligning Ball Bearings

Product Information

Designations

1203

Boundary Dimensions

d	17	mm
D	40	mm
B	12	mm
r (min.）	0.6	mm

Basic Load Ratings

C_r	8800	N	Basic dynamic load rating
C_0r	2010	N	Basic static load rating

Speeds

Grease	16000	min-1
Oil	20000	min-1

Dimensions

Abutment and Fillet Dimensions

da (min.)	21	mm
Da(max.)	36	mm
ra (max.)	0.6	mm

Calculation factors

e	0.31
Y2	3.1
Y3	2
Y0	2.1

Additional information

Mass

(approx.)

0.072

kg