Bearings
Mtd. Ball
Performance Mounted Ball Bearings
Duty: Medium
Rolling Elements: Ball
Housing: Cast Iron Two Bolt Flange
45°
Self Alignment: +/- 2 Degrees
Lock: Setscrew
Seal: Felt
Optional Seal: Contact
Temperature: -20° to 220°F
MSFT Series Medium Duty Two-Bolt Flange Units - Setscrew Locking
1 11/64
29.8
1 11/32
34.1
1 9/16
39.7
1 3/4
44.5
DIMENSIONS inch / mm
17/32
1 9/16
13.5
39.7
9/16
1 3/4
14.3
44.5
9/16
2 5/32
14.3
54.8
13/16
2 5/16
20.6
58.7
1 1/2
38.1
1 11/16
42.9
2 1/32
51.6
2 3/16
55.6
BORE DIAMETER
inch mm
PART No.
BEARING
INSERT No.
BASIC
DYNAMIC
RATING
lb/N
15/16 MSFT-15 3-015
1 MSFT-16 3-1
4381
19487
25 MSFT-305 5305
1 3/16 MSFT-19 3-13
1 1/4 MSFT-20 2-14
5782
25718
30 MSFT-306 5306
1 7/16
1 1/2
MSFT-23 3-17 7340 6 3/4 5 21/32 4 1/8 1 1/2 9/16 2 1/64 1 15/16 3/4 2 1/16 3 1/2
MSFT-307 5307 32648 171.5 143.7 104.8 38.1 14.3 51.2 49.2 19.1 52.4 88.9 2.09
MSFT-24 3-18 7901 7 1/16 5 27/32 4 3/8 1 9/16 9/16 2 3/64 1 15/16 3/4 2 19/64 3 7/8
MSFT-308 5308 35144 179.4 148.4 111. 1 39.7 14.3 52.0 49.2 19.1 58.3 98.4 2.36
1 11/16 MSFT-27 3 -111
1 3/4 MSFT-28 3-112
7889
35090
45 MSFT-309 5309
1 15/16 MSFT-31 3-115
2 MSFT-32 2-2
9752
43377
50 MSFT-310 5310
For Medium Duty Bearing Inserts-Single Lock see page G-95.
A B C D G H J N L
5 9/16
141.3
6 1/8
155.6
7 7/16
188.9
8 1/2
215.9
4 19/32
116.7
5 1/8
130.2
6 3/16
157.2
7 1/4
184.2
3 1/4
82.6
3 3/4
95.3
4 9/16
115.9
5 1/4
133.4
A
B
5/8
15.9
11/16
1 7. 5
3/4
19.1
7/8
22.2
1 19/32
40.5
1 55/64
47.2
2 15/32
62.74101.6
2 23/32
69.1
C
T
CORE
2 7/8
73.0
3 5/16
84.1
4 1/4
108.0
BOLT
SIZE
7/16
1/2
1/2
9/16
9/16
5/8
H
J
N
G
D
UNIT Wt.
2.54
3.90
lb/kg
2.4
1.09
3.4
1.54
4.6
5.2
5.6
8.6
Metric dimensions for reference only.
Not all parts are available from stock. Please contact customer service for availability (800) 626-2120.
For more information on bearing capabilities outside of our standard offering, please contact Application Engineering (800) 626-2093.
Bearing Selection
G-55
Page G-3
Nomenclature Aid
Page G-18
Features & Benefits
Page G-21
Product Options
Page G-23
Technical Engineering
Page G-220