Sealmaster USF3B5000 Series Three-Bolt Flange Units - Collar Mount Catalog Page

Performance Mounted Spherical Roller Bearings

®

Rolling Elements: Spherical Roller

Housing: Cast Iron Three Bolt Flange

Self Alignment: +/- 2 Degrees

Lock: Setscrew

Seal: Felt

Optional Seal: Double Lip Contact

Temperature: -20° to 220° F

USF3B5000 Series Three-Bolt Flange Units - Collar Mount

Bore

Diameter

inch

1 1/8 USF3B5000-102

1 3/16 USF3B5000-103

1 1/4 USF3B5000-104

Part No.

Basic

Dynamic

Rating

lb/N

20368
90597

A B.C. D G H * J L M Bolt Size

5 1/4

133.4

4 1/2

114.3

2 1/4

57.2

Dimensions inch / mm

25/32

19.8

2 53/64

71.8

2 3/4

69.9

2 49/64

70.2

3 15/16

100.0

3/8

Bearings

Mtd. Spherical

Unit Wt.

lb/kg

6.9

3.13

1 7/16

1 1/2

*For expansion bearings, this dimension can increase by the corresponding value in table VIII on page I-69.

USF3B5000-107
USF3B5000-108

20368
90597

5 1/4

133.4

5

127.0

2 1/4

57.2

13/16

20.6

2 53/64

71.8

2 3/4

69.9

2 49/64

70.2

3 15/16

100.0

1/2

6.4

2.91

Metric dimensions for reference only.

Not all parts are available from stock. Please contact customer service for availability [phone].

For more information on bearing capabilities outside of our standard offering, please contact Application Engineering [phone].

Bearing Selection

Page H-3

Nomenclature Aid

Page H-6

Features & Benets

Page H-7

Technical Engineering

Page I-47

H-30