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A-20 TIMKEN

HOUSED UNIT CATALOG

BALL BEARING HOUSED UNITS

ENGINEERING MOUNTING

Bearing No. Shaft Dia. Basic Outer-Ring Size Housing Bore Mean Fit Loose Shoulder Dia. Radius Stationary Housing A

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B C D H E G Max. Min. Max. Min. in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. RA113RR 1

13

/16 210 90.023 3.5442 90.000 3.5433 0.020 0.0008 83.1 3.27 80.5 3.17 28.6 1

1

/8 23.0

29

/32 26.19 1

1

/32 1.6

1

/16 15.1

19

/32 RA114RR 1

7

/8 RA115RR 1

15

/16 RAE50RR 50 RA200RR 2 211 100.023 3.9379 100.000 3.9370 0.020 0.0008 93.5 3.68 90.4 3.56 31.0 1

7

/32 25.4 1 28.18 1

7

/64 1.6

1

/16 17.5

11

/16 RA201RR 2

1

/16 RA202RR 2

1

/8 RA203RR 2

3

/16 RAE55RR 55

(1)

When the housing revolves in relation to the shaft, the housing bore dimensions shown on page 131 of the Timken Engineering Manual (order no. 10424) should be used. Outer ring tolerances and housing fillet radii correspond to equivalent 200-series single-row radial bearings.

D H A C

*

SNAP WIRE GROOVE DETAIL E RADIUS 40 B G

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