Sealmaster USFB5000A Series Data Sheet

Performance Mounted Spherical Roller Bearings

®

H

Rolling Elements: Spherical Roller

25°

J

Housing: Cast Iron Four Bolt Flange

Self Alignment: +/- 2 Degrees

Lock: Adapter

Seal: Felt

A

B

LM

Optional Seal: Double Lip Contact

Temperature: -20° to 220° F

B.C.

BOLT SIZE

G

D

USFB5000A Series Four-Bolt Flange Units - Adapter Mount

Bore

Diameter

inch

1 7/16

1 1/2

1 11/16 USFB5000A-111 22689 5 3 57/64 5 1/2 2 1/4 3/4 3 35/64 3 29/64 2 31/32 4 1/2

1 3/4 USFB5000A-112 100921 127.0 98.8 139.7 57.2 19.1 90.1 87.7 75.4 114.3 4.04

1 15/16 USFB5000A-115 23520 5 3/16 4 1/16 5 3/4 2 1/4 3/4 3 37/64 3 1/2 3 11/64 4 3/4

2 USFB5000A-200 104617 131.8 103.2 146.1 57.2 19.1 90.9 88.9 80.6 120.7 4.33

Part No.

USFB5000A-107

USFB5000A-108

Basic

Dynamic

Rating

lb/N

20368

90597

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

4 5/8

117.5

3 17/32

89.75127.0

Dimensions inch / mm

2 1/16

52.4

3/4

19.1

3 7/16

87.3

3 11/32

84.9

2 47/64

69.5

3 7/8

98.4

Bolt
Size

1/2

1/2

1/2

Bearings

Mtd. Spherical

Unit Wt.

lb/kg

6.7

3.06

8.9

9.5

2 3/16 USFB5000A-203

2 7/16 USFB5000A-207 44691 6 1/8 4 49/64 6 3/4 2 21/32 1 1/32 4 13/32 4 5/16 3 63/64 5 3/4

2 1/2 USFB5000A-208 198786 155.6 121.0 171.5 67.5 26.2 111 .9 109.5 101.2 146.1 7.37

2 11/16 USFB5000A-211

2 3/4 USFB5000A-212 47447 7 3/16 5 9/16 7 7/8 2 7/8 15/16 4 19/32 4 31/64 4 25/64 6 5/8 23.2

2 15/16 USFB5000A-215 211044 182.6 141.3 200.0 73.0 23.8 116.7 113.9 111 .5 168.3 10.54

3 USFB5000A-300

3 3/16 USFB5000A-303

3 7/16 USFB5000A-307

3 1/2 USFB5000A-308

3 11/16 USFB5000A-311

3 15/16 USFB5000A-315

4 USFB5000A-400

*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.

28087 5 7/8 4 1/2 6 3/8 2 7/16 13/16 3 31/32 3 7/8 3 7/16 5 1/8

124931 149.2 114.3 161.9 61.9 20.6 100.8 98.4 87.3 130.2 5.42

72640

323103

96050

427230

8 3/8

212.7

9 1/2

241.3

6 23/32

170.7

7 19/32

192.9

9 1/2

241.3

10 3/4

273.1

3 9/32

83.3

3 11/16

93.7

1 1/8

28.6

1 1/4

31.8

5 43/64

144.1

6 5/64

154.4

5 35/64

140.9

5 15/16

150.8

5 15/32

138.9

5 13/16

147.6

7 5/8

193.7

8 7/8

225.4

5/8

5/8

3/4

3/4

7/8

11.9

16.2

38.0

17.28

46.9

21.32

Bearing Selection

Page H-3

Nomenclature Aid

Page H-6

Features & Benets

Page H-7

Technical Engineering

Page I-47

H-16