
Performance Mounted Spherical Roller Bearings
Rolling Elements: Spherical Roller
Bearings
Mtd. Spherical
Housing: Ductile Iron Flange Bracket
Self Alignment: +/- 2 Degrees
Lock: Setscrew
Seal: Felt
A
Optional Seal: Double Lip Contact
Temperature: -20° to 220° F
USBF5000 Series Three-Bolt Flange Brackets - Collar Mount
Bore
Diameter
inch
1 7/16 USBF5000-107
1 15/16 USBF5000-115
Part No.
Basic
Dynamic
Rating
lb/N
20368 4 1/4 3 1/4 2 2 3/8 6 1/8 1 1/4 5/8 2 53/64 2 3/4 2 49/64 3 3/4 2 1/4
90597 108.0 82.6 50.8 60.3 155.6 31.8 15.9 71.8 69.9 70.2 95.3 57.2 2.91
23520 5 3/16 4 2 3/4 2 15/16 7 5/16 1 5/8 11/16 2 31/32 2 7/8 3 4 1/4 2 3/8
104617 131.8 101.6 69.9 74.6 185.7 41.3 17.5 75.4 73.0 76.2 108.0 60.3 3.41
A B C D E F G H * J L M P
Dimensions inch / mm
BOLT
SIZE
M
D
F
C
B
A
BOLT
SIZE
D
F
M
E
C
B
Bolt
Size
1/2
1/2
P
L
G
H
Unit Wt.
lb/kg
6.4
7.5
USBF5000 Series Four-Bolt Flange Brackets - Collar Mount
Bore
Diameter
inch
2 7/16 USBFF5000-207
*For expansion bearings, this dimension can increase by the corresponding value in table VIII on page I-69.
Part No.
Basic
Dynamic
Rating
lb/N
44691 6 1/4 4 7/8 3 3 3/4 9 3/32 1 3/4 3/4 3 31/64 3 3/8 4 5 11/16 2 21/32
198786 158.8 123.8 76.2 95.3 231.0 44.5 19.1 88.5 85.7 101.6 144.5 67.5 7.55
A B C D E F G H * J L M P
Dimensions inch / mm
Bolt
Size
5/8
Unit Wt.
lb/kg
16.6
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.
H-19
Bearing Selection
Page H-3
Nomenclature Aid
Page H-6
Features & Benets
Page H-7
Technical Engineering
Page I-47