Sealmaster RPB Series Two-Bolt Base Pillow Blocks Catalog Page

®

J

B

30°

RPB Bearings

Rolling Elements: Tapered Roller

Housing: Cast Iron Two Bolt Pillow Block

Self Alignment: +/- 3 Degrees

Lock: Setscrew, Double Collar

Seal: Felt

Optional Seal: Single Lip Contact

Mtd. Tapered

Bearings

Temperature: -20°F to 220°F

RPB Series Two-Bolt Base Pillow Blocks

BORE DIAMETER

inch mm MIN. MAX.

1 3/16 RPB-103-2 RCI-103

1 1/4 RPB-104-2 RCI-104

1 3/8 RPB-106-2 RCI-106

35 RPB-35MM-2 RCI-35MM

1 7/16 RPB-107-2 RCI-107

1 1/2 RPB-108-2 RCI-108

40 RPB-40MM-2 RCI-40MM

1 5/8 RPB-110-2 RCI-110

1 11/16 RPB-111-2 RCI-111

1 3/4 RPB-112-2 RCI-112

45 RPB-45MM-2 RCI-45MM

1 15/16 RPB-115-2 RCI-115

50 RPB-50MM-2 RCI-50MM

2 RPB-200-2 RCI-200

55 RPB-55MM-2 RCI-55MM

2 3/16 RPB-203-2 RCI-203

2 1/4 RPB-204-2 RCI-204

60 RPB-60MM-2 RCI-60MM

2 7/16 RPB-207-2 RCI-207

2 1/2 RPB208-2 RCI-208

65 RPB-65MM-2 RCI-65MM

2 11/16 RPB-211-2 RCI-211

2 3/4 RPB-212-2 RCI-212

70 RPB-70MM-2 RCI-70MM

2 15/16 RPB-215-2 RCI-215

75 RPB-75MM-2 RCI-75MM

3 RPB-300-2 RCI-300

80 RPB-80MM-2 RCI-80MM

3 3/16 RPB-303-2 RCI-303

3 1/4 RPB-304-2 RCI-304

85 RPB-85MM-2 RCI-85MM

3 7/16 RPB-307-2 RCI-307

3 1/2 RPB-308-2 RCI-308

90 RPB-90MM-2 RCI-90MM

95 RPB-95MM-2 RCI-95MM

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].

PART No.

BEARING

INSERT NO.

Bearing Selection

I-13

Page I-3

BASIC

DYNAMIC

RATING

lb/N

2975

13233

4760

2 1174

6140

27312

8070

35897

8570

38121

9030

40167

9630

42836

15320
65147

A B

1 1/2

38.1

1 7/8

47.6

2 1/8

54.0

2 1/4

57.2

2 1/2

63.5

2 3/4

69.9

3 1/8

79.4

3 3/4

95.3

Nomenclature Aid

Page I-8

6 1/4

4 9/16

158.8

115.9

7 1/4

5 5/16

184.2

134.9

7 3/4

5 9/16

196.9

141.3

8 7/8

6 5/16

225.4

160.3

9 5/8

6 11/16

244.5

169.9

10 3/8

6 15/16

263.5

176.2

11 3/4

8 1/16

298.5

204.8

13 3/4

10 1/8

349.3

257.2

Features & Benefits

Page I-9

C

4 15/16

125.4

5 15/16

150.8

6 7/16

163.5

7 3/16

182.6

7 15/16

201.6

8 11/16

220.7

9 11/16

246.1376.2

11 1/4

285.8

DIMENSIONS inch / mm

D G H J K L

1 7/8

2 1/16

52.4

2 5/16

58.7

2 7/16

61.9

2 9/16

65.1

2 3/4

69.9

4 1/8

104.8252.4

47.6

7/8

22.2

1 1/8

28.6

1 1/4

31.8

1 1/4

31.8

1 7/16

36.5

1 5/8

41.3

1 3/4

44.5

Product Options

C

3 1/8

2 3/4

79.4

69.9

3 13/16

96.8376.2

4 3/8

3 3/8

111.1

4 5/8
11 7. 5

5 1/8

130.2

5 5/8

142.94101.6250.8

6 3/8

161.9

7 3/4

196.95127.0

85.7

3 1/2

88.9

3 3/4

95.3

4 1/2

114.3

Page I-12

H

L

A

G

1 3/8

2 1/4

34.9

57.2

1 1/2

2 5/8

76.2

66.7

1 11/16

42.9

1 3/4

44.5

1 7/8

47.6

2 1/4

57.2

2 1/2

63.5

2 7/8

73.0

3 1/4

82.6

3 5/8

92.1

3 15/16

100.0

4 23/32

119.9

5 7/16

138.1

Technical Engineering

Page I-47

BOLT

SIZE

1/2

1/2

1/2

5/8

5/8

5/8

3/4

7/8

K

D

UNIT WT.

lb/kg

4.8

2.18

7. 7

3.5

10.9

4.94

13.2

5.99

15.7

7. 12

20.7

9.39

29.3

13.29

56.0

25.40

RPB Bearings

J

D

B

30°

Rolling Elements: Tapered Roller

Housing: Cast Iron Four Bolt Pillow Block

Self Alignment: +/- 3 Degrees

Lock: Setscrew, Double Collar

Seal: Felt

Optional Seal: Single Lip Contact

Temperature: -20°F to 220°F

BORE DIAMETER

inch mm MIN. MAX.

2 1/4 RPB-204-4 RCI-204

60 RPB-60MM-4 RCI-60MM

2 7/16 RPB-207-4 RCI-207

2 1/2 RPB-208-4 RCI-208

65 RPB-65MM-4 RCI-65MM

2 11/16 RPB-211-4 RCI-211

2 3/4 RPB-212-4 RCI-212

70 RPB-70MM-4 RCI-70MM

2 15/16 RPB-215-4 RCI-215

75 RPB-75MM-4 RCI-75MM

3 RPB-300-4 RCI-300

80 RPB-80MM-4 RCI-80MM

3 3/16 RPB-303-4 RCI-303

3 1/4 RPB-304-4 RPB-304

85 RPB-85MM-4 RCI-85MM

3 7/16 RPB-307-4 RCI-307

3 1/2 RPB-308-4 RCI-308

90 RPB-90MM-4 RCI-90MM

95 RPB-95MM-4 RCI-95MM

3 15/16 RPB-315-4 RCI-315

100 RPB-100MM-4 RCI-100MM

4 RPB-400-4 RCI-400

105 RPB-105MM-4 RCI-105MM

110 RPB-110MM-4 RCI-110MM

4 7/16 RPB-407-4 RCI-407

4 1/2 RPB-408-4 RCI-408

115 RPB-115MM-4 RCI-115MM

120 RPB-120MM-4 RCI-120MM

4 15/16 RPB-415-4 RCI-415

125 RPB-125MM-4 RCI-125MM

5 RPB-500-4 RCI-500

PART No.

BEARING

INSERT No.

BASIC

DYNAMIC

RATING

lb/N

9030

40167

9630

42836

15320
68147

20980
93324

25750

114542

35520

158001

A B

2 3/4

10 3/8

69.9

263.5

3 1/8

11 3/4

79.4

298.5

3 3/4

13 3/4

95.3

349.3

4 1/4

15 1/4

108.0

387.411279.413330.2

4 3/4

16 1/2

120.7

419.1

5 1/2

18 1/2

139.7

469.9

7 3/4

196.9

8 3/4

222.310254.0

10 9/16

268.3

11 3/4

298.5

13 1/2

342.9

C

222.3

11 1/2

292.1

13 7/8

352.4

15 7/8

403.2

K

H

L

A

G

C

RPB Series Four-Bolt Base Pillow Blocks

DIMENSIONS inch / mm

D E G H J K L

8 3/4

3 1/2

1 7/8

1 5/8

88.9

3 3/4

95.3

4 1/2

114.3

4 1/2

114.3

4 5/8
11 7. 5

5 1/8

130.2

47.6

2 1/8

54.0

2 3/8

60.3

2 1/4

57.2

2 1/2

63.5

2 3/4

69.9

5 5/8

41.3

142.94101.6250.8

1 3/4

6 3/8

44.5

161.9

2 1/16

7 3/4

52.4

196.95127.0

2 7/16

8 5/8

61.9

219.1

2 3/4

9 5/8

69.9

244.5

3 1/8

79.411279.4

4 1/2

114.3

6 1/4

158.8

6 3/4

171.5

7 1/4

184.2

2 1/4

57.2

2 1/2

63.5

3 1/8

79.4

3 3/8

85.7

3 5/8

92.1

3 15/16

100.0

4 23/32

119.9

5 7/16

138.1

5 15/16

150.8

6 13/32

162.7

7 13/32

188.1

®

Bearings

UNIT

WT.

lb/kg

22.4

10.16

31.5

14.29

59.6

27.03

76.9

34.88

95.6

43.36

143.6

65.14

Mtd. Tapered

E

BOLT

SIZE

5/8

5/8

3/4

3/4

3/4

7/8

Bearing Selection

Page I-3

Nomenclature Aid

Page I-8

Features & Benefits

Page I-9

Product Options

Page I-12

Technical Engineering

Page I-47

I-14