Ball bearings for Unit

Bearing

No.

Bore Dia. Boundary dimensions (mm)
in. mm D B C S S1
UC201-8 1/2 47 31 17 12.7 18.3
UC201   12
UC202-10 5/8
UC202   15
UC203-11 11/16
UC203   17
UC204-12 3/4
UC204   20
UC205-14 7/8 52 34.1 17 14.3 19.8
UC205-15 15/16
UC205-16 1
UC205 25
UC206-17 1-1/16 62 38.1 19 15.9 22.2
UC206-18 1-1/8
UC206-19 1-3/16
UC206-20 1-1/4
UC206 30
UC207-20 1-1/4 72 42.9 20 17.5 25.4
UC207-21 1-5/16
UC207-22 1-3/8
UC207-23 1-7/16
UC207 35
UC208-24 1-1/2 80 49.2 21 19 30.2
UC208-25 1-9/16
UC208 40
UC209-26 1-5/8 85 49.2 22 19 30.2
UC209-27 1-11/16
UC209-28 1-3/4
UC209 45
UC210-30 1-7/8 90 51.6 24 19 32.6
UC210-31 1-15/16
UC210 50
UC211-32 2 100 55.6 25 22.4 33.4
UC211-34 1-1/8
UC211-35 2-3/16
UC211 55
UC212-36 2-1/4 110 65.1 27 25.4 39.7
UC212-38 2-3/8
UC212-39 2-7/16
UC212 60