
Performance Mounted Spherical Roller Bearings
Rolling Elements: Spherical Roller
Housing: Ductile Iron Two Bolt Pillow
Self Alignment: +/- 2 Degrees
Optional Seal: Double Lip Contact
Temperature: -20° to 220° F
USRBE5000A Series Two-Bolt Base Pillow Blocks - Adapter Mount, Type E Mounting Dimensions
Bore
Diameter
inch
1 15/16 USRBE5000A-115 23520 2 1/4 8 7/8 6 7 1/8 2 7/16 1 5/16 4 17/32 3 1/2 3 11/64 3 19/32
2 USRBE5000A-200 104617 57.2 225.4 152.4 181.0 61.9 33.3 115.1 88.9 80.6 91.3 5.41
2 3/16 USRBE5000A-203
2 7/16 USRBE5000A-207 44691 2 3/4 10 3/8 6 7/8 8 5/8 2 13/16 1 9/16 5 5/8 4 5/16 3 63/64 4 19/64
2 1/2 USRBE5000A-208 198786 69.9 263.5 174.6 219.1 71.4 39.7 142.9 109.5 101.2 109.1 9.23
2 11/16 USRBE5000A-211
2 3/4 USRBE5000A-212 47447 3 1/8 11 5/8 7 7/8 9 5/8 2 5/8 1 5/8 6 1/16 4 31/64 4 25/64 4 9/32 22.4
2 15/16 USRBE5000A-215 211044 79.4 295.3 200.0 244.5 66.7 41.3 154.0 113.9 111. 5 108.7 10.18
3 USRBE5000A-300
3 3/16 USRBE5000A-303
3 7/16 USRBE5000A-307
3 1/2 USRBE5000A-308
3 11/16 USRBE5000A-311
3 15/16 USRBE5000A-315
4 USRBE5000A-400
Part No.
Basic
Dynamic
Rating
lb/N
28087 2 1/2 9 5/8 6 1/2 7 7/8 2 1/2 1 7/16 4 31/32 3 7/8 3 7/16 3 7/8
124931 63.5 244.5 165.1 200.0 63.5 36.5 126.2 98.4 87.3 98.4 6.50
72640
323103
96050
427230
A B
3 3/4
95.3
4 1/8
104.8
Block
Lock: Adapter
Seal: Felt
13 1/2
342.9
14 1/4
362.010254.0
C
Min. Max.
9 3/8
238.1
11 1/4
285.8
11 3/4
298.5
Dimensions inch / mm
D G H J L M * Bolt Size
3 1/8
3 9/16
79.4
90.5
2 1/16
52.4
2 1/4
57.2
7 3/8
187.3
8 1/2
215.9
5 35/64
140.9
5 15/16
150.8
5 15/32
138.9
5 13/16
147.6
5 19/64
134.5
5 23/32
145.3
5/8
5/8
5/8
3/4
7/8
1
Unit Wt.
lb/kg
11.9
14.3
20.3
40.7
18.50
56.2
25.55
Bearings
Mtd. Spherical
*For expansion bearings, this dimension can increase by the corresponding value in table VIII on page I-69.
One expansion unit is to be used in conjunction with one non-expansion unit for applications using an adapter lock unit
Failure to utilize one expansion and one non-expansion unit is likely to result in reduced bearing performance.
Bearing Selection
Page H-3
Nomenclature Aid
Page H-6
Features & Benets
Page H-7
Technical Engineering
Page I-47
H-22