Sealmaster MFC Series Data Sheet

MOUNTED BALL BEARINGS

MFC Series Medium Duty Flange Cartridge Units...Setscrew Locking

SHAFT Dimensions In Inches
DIAM.

IN MM
15/16 MFC-15 3-015

1 MFC-16 3-1 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 3/16 MFC-19 3-13
1 1/4 MFC-20 2-14 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 MFC-23 3-17
1 1/2 MFC-24 2-18 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 1/2 MFC-24H 3-18 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 11/16 MFC-27 3-111
1 3/4 MFC-28 3-112 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

1 15/16 MFC-31 3-115
2 MFC-32 2-2 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 3/16 MFC-35 3-23
2 1/4 MFC-36 2-24 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 7/16 MFC-39 3-27
2 1/2 MFC-40 3-28 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

2 11/16 MFC-43 3-211 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

2 15/16 MFC-47 3-215
3 MFC-48 3-3 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

3 7/16 MFC-55 3-37 10 1/4 8 5/8 3 25/32 2 3/4 1 1/32 13/16 1 1/8 3/4 2 21/32 7.375 2-7/32 1 9/16 32.0
3 1/2 MFC-56 2-38

3 15/16 MFC-63 3-315
4 MFC-64 3-4 10 7/8 9 3/8 4 5/8 3 1/4 1 3/8 13/16 1 1/8 7/8 3 1/2 *8.125 2 11/16 1 15/16 44.0

For Load Ratings, see page 62.
For Medium Duty Bearing Inserts-Single Lock, see page 60.
* +.000" -.004"

PART BRG.
NO. NO. WT.

25 MFC-305 5305

30 MFC-306 5306

35 MFC-307 5307

40 MFC-308 5308

45 MFC-309 5309

50 MFC-310 5310

55 MFC-311 5311

65 MFC-313 5313

70 MFC-314 5314

75 MFC-315 5315

100 MFC-320 5320

AB C D E F G H J K M N

Single Lip Contact Seal
Available on all sizes. Recommended
where moisture conditions prevail.
To specify, add suffix "C" (MFC-32C).

UNIT

56

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

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