Sealmaster DRPB Series Four-Bolt Base Pillow Blocks Catalog Page

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RPB Bearings

J

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.

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

Part No.

Bearing

Insert No.

Basic

Dynamic

Rating

lb/N

A B

C

30°

H

A

G

C
B

K

L

E
D

DRPB Series Four-Bolt Base Pillow Blocks

Dimensions inch / mm

D E G H J K L

Bolt
Size

Unit

Wt.

lb/kg

Mtd. Tapered

Bearings

100 DRPB-100MM-4 RCI-100MM

4 DRPB-400-4 RCI-400

105 DRPB-105MM-4 RCI-105MM

20980

933245127.0

17 1/2

444.512304.815381.0

4 43/64

118.7250.8

2 3/4

69.9

9 3/8

238.1

6 1/4

158.8

3 1/8

79.4

5 15/16

150.8

3/4

93.0

42.18

Bearing Selection

Page I-3

Nomenclature Aid

Page I-8

Features & Benets

Page I-9

Product Options

Page I-12

Technical Engineering

Page I-47

I-22