Brochure

Mtd. Ball
Bearings
G-261
®
Mounted Ball Bearing Engineering Section
Table 15 - Sealmaster SC and MSC Housing Bore
Standard Duty Medium Duty
Nominal
Outside
Diameter
Housing Dimension Recommendations inch/mm
Bore Diameter
Part No.
Bore Diameter
Part No.
Outside Diameter Stationary Housing Revolving Housing
inch
mm
Diameters Diameters Diameters
inch mm inch mm Max Min Max Min Max Min
1/2 - SC-8 - - -
2 11/16
68.26
9/16 - SC-9 - - - 2.6885 2.6865 2.6905 2.6885 2.6875 2.6855
5/8 - SC-10 - - - 68.288 68.237 68.339 68.288 68.263 68.212
11/16 - SC-11 - - -
3/4 - SC-12 - - -
2 15/16
74.61
2.9385 2.9365 2.9405 2.9385 2.9375 2.9355
- 20 SC-204 - - -
74.638 74.587 74.689 74.638 74.613 74.562
13/16 - SC-13 - - -
3 1/8
79.38
3.1260
79.400
3.1240
79.350
3.1280
79.451
3.1260
79.400
3.1250
79.375
3.1230
79.324
7/8 - SC-14 - - -
15/16 - SC-15 - - -
1 - SC-16 - - -
- 25 SC-205 - - -
1 1/16 - SC-17 - - -
3 1/2
88.90
3.5010
88.925
3.4990
88.875
3.5030
88.976
3.5010
88.925
3.5000
88.900
3.4980
88.849
1 1/8 - SC-18 15/16 - MSC-15
1 3/16 - SC-19 1 - MSC-16
1 1/4 - SC-20R - 25 MSC-305
- 30 SC-206 - - -
1 1/4 - SC-20 - - -
3 7/8
98.43
3.8760
98.450
3.8740
98.400
3.8780
98.501
3.8760
98.450
3.8750
98.425
3.8730
98.374
1 5/16 - SC-21 1 3/16 - MSC-19
1 3/8 - SC-22 1 1/4 - MSC-20
1 7/16 - SC-23 - 30 MSC-306
- 35 SC-207 - - -
1 1/2 - SC-24 1 3/8 - MSC-22
4 3/16
106.36
4.1885
106.388
4.1865
106.337
4.1905
106.439
4.1885
106.388
4.1875
106.363
4.1855
106.312
1 9/16 - SC-25 1 7/16 - MSC-23
- 40 SC-208 - 35 MSC-307
1 5/8 - SC-26 - - -
4 3/8
111.13
1 11/16 - SC-27 1 1/2 MSC-24 4.3760 4.3740 4.3780 4.3760 4.3750 4.3730
1 3/4 - SC-28 - 40 MSC-308 111.150 111.100 111.201 111.150 111.125 111.074
- 45 SC-209 - - -
1 13/16 - SC-29 - - -
4 9/16
115.89
4.5635
115.913
4.5615
115.862
4.5655
115.964
4.5635
115.913
4.5625
115.888
4.5605
115.837
1 7/8 - SC-30 1 11/16 - MSC-27
1 15/16 - SC-31 1 3/4 - MSC-28
2 - SC-32R - 45 MSC-309
- 50 SC-210 - - -
This chart displays the recommended housing dimensions for Sealmaster SC and MSC ball bearings at the various bore diameters and nominal Outer Diameter. For
Sealmaster SC and MSC with Skwezloc Concentric locking use the similar size SC or MSC with setscrew locking as shown.
For additional assistance contact Application Engineering at [phone].