Sealmaster SFC Series Data Sheet

MOUNTED BALL BEARINGS

SFC Series Standard Duty Flange Cartridge Units... Setscrew Locking

SHAFT Dimensions In Inches
DIAM. PART BRG.

IN MM
1 1/8 SFC-18 2-12

1 3/16 SFC-19 2-13
1 1/4 SFC-20R 1-14 4 3/8 3 5/8 1 9/16 1 3/16 3/8 3/8 1/4 3/8 1 5/16 3.000 7/8 5/8 3.0

1 1/4 SFC-20 2-14
1 5/16 SFC-21 2-15
1 3/8 SFC-22 2-16 5 4 1/8 1 11/16 1 1/4 7/16 7/16 3/8 3/8 1 5/16 3.375 1 11/16 3.9
1 7/16 SFC-23 2-17

1 1/2 SFC-24 2-18
1 9/16 SFC-25 2-19 5 1/4 4 3/8 1 15/16 1 15/32 15/32 7/16 7/16 7/16 1 1/2 3.625 1 3/16 3/4 4.7

1 5/8 SFC-26 2-110
1 11/16 SFC-27 2-111
1 3/4 SFC-28 2-112 6 1/8 5 1/8 1 15/16 1 7/16 1/2 1/2 7/16 7/16 1 1/2 4.250 1 3/16 3/4 6.0

1 7/8 SFC-30 2-114
1 15/16 SFC-31 2-115
2 SFC-32R 1-2 6 1/8 5 1/8 2 1/32 1 15/32 9/16 1/2 15/32 7/16 1 9/16 4.250 1 9/32 3/4 6.5

2 SFC-32 2-2
2 1/8 SFC-34 2-22
2 3/16 SFC-35 2-23 6 3/8 5 3/8 2 3/16 1 5/8 9/16 1/2 5/8 7/16 1 9/16 4.500 1 5/16 7/8 7.5

2 1/4 SFC-36 2-24
2 3/8 SFC-38 2-26
2 7/16 SFC-39 2-27 7 1/8 6 2 9/16 1 7/8 11/16 9/16 7/8 1/2 1 11/16 5.000 1 9/16 1 10.5

2 11/16 SFC-43 2-211

2 7/8 SFC-46 2-214
2 15/16 SFC-47 2-215 8 3/4 7 1/2 3 1/16 2 5/16 3/4 11/16 1 1/16 9/16 2 6.375 1 3/4 1 5/16 18.7

3 3/16 SFC-51 2-33

For Load Ratings, see page 45. For Standard Duty Bearing Inserts-Single Lock, see page 43.

NO. NO.

30 SFC-206 5206

35 SFC-207 5207

40 SFC-208 5208

45 SFC-209 5209

50 SFC-210 5210

55 SFC-211 5211

60 SFC-212 5212

70 SFC-214 5214 7 5/8 6 1/2 2 7/8 2 3/16 11/16 9/16 1 1/8 9/16 1 3/4 5.500 1 11/16 1 1/16 14.0

75 SFC-215 5215

80 SFC-216 5216 8 3/4 7 1/2 3 1/4 2 7/16 13/16 11/16 1 1/4 5/8 2 6.375 1 15/16 1 5/16 20.0

AB C DEFGHJ KMN

UNIT

WT.

Felt Seal Standard
Positive sealing for low, medium, and high
speed operation.

Single Lip Contact Seal
Available on all sizes. Recommended
where moisture conditions prevail.
To specify, add suffix "C" (SFC-16C).

Hi-Temp Seal
Available as an option where operating
temperatures are in 250-400° range.
(See seal options on page 188).

29