Sealmaster RPB-CR Series Four-Bolt Base Pillow Blocks Catalog Page

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RPB-CR Series Mounted Tapered Roller Bearings

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Rolling Elements: Tapered Roller

Housing: Fluoropolymer Coated Cast

CRES Bearings

Iron Four Bolt Pillow Block

Self Alignment: +/- 3 Degrees

Lock: Setscrew, Double Lock Collar

Seal: Single Lip Contact

Temperature: -20° to 220° F

Grease: Sealmaster GoldPlex-FG

RPB-CR Series Four-Bolt Base Pillow Blocks

Bore

Diameter

inch mm Min. Max.

2 1/4 RPB 204-C4 CR

2 7/16 RPB 207-C4 CR

2 1/2 RPB 208-C4 CR

2 11/16 RPB 211-C4 CR

2 3/4 RPB 212-C4 CR

2 15/16 RPB 215-C4 CR

3 RPB 300-C4 CR

3 3/16 RPB 303-C4 CR

3 1/4 RPB 304-C4 CR

3 7/16 RPB 307-C4 CR

3 1/2 RPB 308-C4 CR

3 15/16 RPB 315-C4 CR

4 RPB 400-C4 CR

4 7/16 RPB 407-C4 CR

4 1/2 RPB 408-C4 CR

4 15/16 RPB 415-C4 CR

5 RPB 500-C4 CR

Standard Seal Part

No.

60 RPB 60MM-C4 CR

65 RPB 65MM-C4 CR

70 RPB 70MM-C4 CR

75 RPB 75MM-C4 CR

80 RPB 80MM-C4 CR

85 RPB 85MM-C4 CR

90 RPB 90MM-C4 CR

95 RPB 95MM-C4 CR

100 RPB 100MM-C4 CR

105 RPB 105MM-C4 CR

110 RPB 110MM-C4 CR

115 RPB 115MM-C4 CR

120 RPB 120MM-C4 CR

125 RPB 125MM-C4 CR

Basic

Dynamic

Rating

lb/N

9030

40165

9630

42834

15320
68143

20980
93319

25750

114536

35520

157993

Approx.

Wt.

lb/kg

22.4

10.2

31.5

14.3

59.6

27.0

76.9

34.9

95.6

43.4

143.6

65.1

A B

2 3/4

69.9

3 1/8

79.4

3 3/4

95.3

4 1/4

108.0

4 3/4

120.7

5 1/2

139.7

10 3/8

263.5

11 3/4

298.5

13 3/4

349.3

15 1/4

387.4

16 1/2

419.1

18 1/2

469.9

7 3/4

196.9

8 3/4

222.3

10 9/16

268.3

11

279.4

11 3/4

298.5

13 1/2

342.9

C

8 3/4

222.3

10

254.0

11 1/2

292.1

13

330.2

13 7/8

352.4

15 7/8

403.2

30°

H

A

G

C
B

Dimensions inch/mm

D E G H J K L

3 1/2

1 7/8

1 5/8

5 5/8

88.9

47.6

41.3

142.94 101.62 50.8

3 3/4

2 1/8

1 3/4

6 3/8

4 1/2

2 1/4

95.3

54.0

44.5

161.9

4 1/2

114.3

4 1/2

114.3

4 5/8

117.5

5 1/8

130.2

2 3/8

60.3

2 1/4

57.2

2 1/2

63.5

2 3/4

69.9

2 1/16

52.4

2 7/16

61.9

2 3/4

69.9

3 1/8

79.4

114.3

7 3/4

196.95 127.0

8 5/8

6 1/4

219.1

158.8

9 5/8

6 3/4

244.5

171.5

11

7 1/4

279.4

184.2

57.2

2 1/2

63.5

3 1/8

79.4

3 3/8

85.7

3 5/8

92.1

L

3 15/16

100.0

4 23/32

119.9

5 7/16

138.1

5 15/16

150.8

6 1/2

165.1

7 5/16

185.7

K

E
D

Bolt
Size

5/8

5/8

5/8

3/4

3/4

7/8

Metric dimensions for reference only.

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

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

K-25

Bearing Selection

Page K-3

Nomenclature Aid

Page K-20

Features & Benets

Page K-21

Technical Engineering

Page K-75