Sealmaster SF Series Data Sheet

MOUNTED BALL BEARINGS

SF Series Standard Duty Four-Bolt Flange Units...Setscrew Locking

SHAFT Dimensions in Inches
DIAM. PART BRG.

IN MM

1/2 SF-8 2-08

9/16 SF-9 2-09
5/8 SF-10 2-010 3 2 1/8 7/16 15/16 1 9/32 13/32 11/32 2 5/16 1/2 23/32 1.4
11/16 SF-11 2-011

3/4 SF-12 2-012

13/16 SF-13 2-013
7/8 SF-14 2-014
15/16 SF-15 2-015 3 3/4 2 3/4 17/3 2 1 1/32 1 7/16 15/32 13/32 2 23/32 9/16 13/16 2.1
1 SF-16 2-1

1 1/16 SF-17 2-11
1 1/8 SF-18 2-12
1 3/16 SF-19 2-13 4 1/4 3 1/4 17/32 1 11/64 1 9/16 15/32 25/64 3 7/32 5/8 7/8 3.6
1 1/4 SF-20R 1-14

1 1/4 SF-20 2-14
1 5/16 SF-21 2-15
1 3/8 SF-22 2-16 4 5/8 3 5/8 9/16 1 11/32 1 3/4 17/32 13/32 3 23/32 11/16 1 4.1
1 7/16 SF-23 2-17

1 1/2 SF-24 2-18
1 9/16 SF-25 2-19 5 1/8 4 9/16 1 1/2 2 1/64 17/32 33/64 4 5/64 3/4 1 3/16 5.5

1 5/8 SF-26 2-110
1 11/16 SF-27 2-111
1 3/4 SF-28 2-112 5 3/8 4 1/8 9/16 1 9/16 2 3/64 19/32 31/64 4 21/64 3/4 1 3/16 5.7

1 13/16 SF-29 2-113
1 7/8 SF-30 2-114
1 15/16 SF-31 2-115 5 5/8 4 3/8 9/16 1 9/16 2 5/32 19/32 19/32 4 9/16 3/4 1 9/32 6.4
2 SF-32R 1-2

2 SF-32 2-2
2 1/8 SF-34 2-22
2 3/16 SF-35 2-23 6 3/8 5 1/8 13/16 1 3/4 2 5/16 21/32 9/16 5 1/4 7/8 1 5/16 10.5

2 1/4 SF-36 2-24
2 3/8 SF-38 2-26
2 7/16 SF-39 2-27 6 7/8 5 5/8 13/16 1 15/16 2 11/16 21/32 3/4 5 7/16 1 1 9/16 11.8

2 1/2 SF-40 3-28
2 11/16 SF-43 2-211 7 3/8 5 7/8 11/16 2 5/16 3 21/32 11/16 6 1/8 1 1/16 1 11/16 16.4

2 7/8 SF-46 2-214
2 15/16 SF-47 2-215 7 3/4 6 1 2 3/8 3 3/16 25/32 13/16 6 1/2 1 5/16 1 3/4 19.4

For Load Ratings, see page 45. For Standard Duty Bearing Inserts-Single Lock, see page 43. Also available in Expansion Style. See page 29 for seal arrangements.

28

NO. NO. WT.

20 SF-204 5204 3 3/8 2 1/2 7/16 15/16 1 9/32 13/32 11/32 2 3/8 1/2 23/32 1.5

25 SF-205 5205

30 SF-206 5206

35 SF-207 5207

40 SF-208 5208

45 SF-209 5209

50 SF-210 5210

55 SF-211 5211

60 SF-212 5212

70 SF-214 5214

75 SF-215 5215

ABCD EF G J KM

UNIT