Sealmaster RPBA Series Two-Bolt Base Pillow Blocks - Single Lock Collar Catalog Page

®

RPB Bearings

30°

Rolling Elements: Tapered Roller

Housing: Cast Iron Two Bolt Pillow Block

Self Alignment: +/- 3 Degrees

Lock: Setscrew, Single Collar

Seal: Felt

H

A

G

Mtd. Tapered

Optional Seal: Single Lip Contact

Bearings

Temperature: -20°F to 220°F

C
B

RPBA Series Two-Bolt Base Pillow Blocks - Single Lock Collar

Bore Diameter

inch mm Min. Max.

1 3/16 RPBA-103-2 RCIA-103 2975 1 1/2 6 1/4 4 9/16 4 15/16 1 7/8 7/8 3 1/8 2 3/8 1 3/8 2 1/4

1 1/4 RPBA-104-2 RCIA-104 13233 38.1 158.8 115.9 125.4 47.6 22.2 79.4 60.3 34.9 57.2 2.18

1 3/8 RPBA-106-2 RCIA-106

35 RPBA-35MM-2 RCI-35MM

1 7/16 RPBA-107-2 RCIA-107

1 1/2 RPBA-108-2 RCIA-108

40 RPBA-40MM-2 RCI-40MM

1 5/8 RPBA-110-2 RCIA-110

1 11/16 RPBA-111-2 RCIA-111

1 3/4 RPBA-112-2 RCIA-112

45 RPBA-45MM-2 RCI-45MM

1 15/16 RPBA-115-2 RCIA-115

50 RPBA-50MM-2 RCI-50MM

2 RPBA-200-2 RCIA-200

55 RPBA-55MM-2 RCI-55MM 8570 2 1/2 9 5/8 6 11/16 7 15/16 2 9/16 1 7/16 5 1/8 3 1/8 1 7/8 3 5/8

2 3/16 RPBA-203-2 RCIA-203 38121 63.5 244.5 169.9 201.6 65.1 36.5 130.2 79.4 47.6 92.1 7.12

2 1/4 RPBA-204-2 RCIA-204

60 RPBA-60MM-2 RCI-60MM

2 7/16 RPBA-207-2 RCIA-207

2 1/2 RPBA-208-2 RCIA-208

65 RPBA-65MM-2 RCI-65MM

2 11/16 RPBA-211-2 RCIA-211

2 3/4 RPBA-212-2 RCIA-212

70 RPBA-70MM-2 RCI-70MM

2 15/16 RPBA-215-2 RCIA-215

75 RPBA-75MM-2 RCI-75MM

3 RPBA-300-2 RCIA-300

80 RPBA-80MM-2 RCI-80MM

3 3/16 RPBA-303-2 RCIA-303

3 1/4 RPBA-304-2 RCIA-304

85 RPBA-85MM-2 RCI-85MM

3 7/16 RPBA-307-2 RCIA-307

3 1/2 RPBA-308-2 RCIA-308

90 RPBA-90MM-2 RCI-90MM

95 RPBA-95MM-2 RCI-95MM

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].

Part No.

Bearing

Insert No.

Bearing Selection

I-15

Page I-3

Basic

Dynamic

Rating

lb/N

4760

21174

6140

27312

8070

35897

9030

40167

9630

42836

15320
68147

A B

1 7/8

47.6

2 1/8

54.0

2 1/4

57.2

2 3/4

69.9

3 1/8

79.4

3 3/4

95.3

Nomenclature Aid

Page I-8

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

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 & Benets

C

5 15/16

8 11/16

9 11/16

Page I-9

Dimensions inch / mm

D G H J K L

2 1/16

150.8

6 7/16

163.5

7 3/16

182.6

220.7

246.13 76.2

11 1/4

285.8

52.4

2 5/16

58.7

2 7/16

61.9

2 3/4

69.9

4 1/8

104.8250.8

1 1/8

3 13/16

28.6

96.8

1 1/4

4 3/8

31.8

111. 1

1 1/4

4 5/8

31.8

117.5

1 5/8

5 5/8

41.3

142.9

1 3/4

6 3/8

44.5

161.9

7 3/4

196.9

Product Options

Page I-12

2 17/32

64.3

2 27/32

1 11/16

72.2

2 61/64

75.0

3 5/16

84.12 50.8

3 11/16

93.7

4 3/16

106.4

1 1/2

2 5/8

38.1

66.7

2 7/8

42.9

73.0

1 3/4

3 1/4

44.5

82.6

3 15/16

100.0

2 1/4

4 23/32

57.2

119.9

2 1/2

5 7/16

63.5

138.1

Technical Engineering

Page I-47

K

L

Bolt
Size

1/2

1/2

1/2

5/8

5/8

5/8

3/4

7/8

J

D

Unit Wt.

lb/kg

4.8

7.7

3.49

10.9

4.94

13.2

5.99

15.7

20.7

9.39

29.3

13.29

56

25.40