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Unit of Measure

Technical Specifications

Type

Pillow Block Unit

Bearing Type

Spherical Roller Bearing

Locking Device

Adapter

Seal Type

Triple

Bearing Number

22220EAKW33

Housing Number

SAF520G2

SNW Adapter Sleeve

SNW20X3.7/16

H Adapter Sleeve

HA320

Triple Seal Rings (2 incl.)

LER102

Stabilizing Rings (2 incl.)

SR180X12C

End Cover

MF307

Housing Material

Cast Iron

Housing Construction

2 Piece

Mounting Type

2-Bolt

Performance

Heavy Duty

End Type

Open

Dynamic Load Rating

106000 lbf472000 N472.00 kN

Static Load Rating

111000 lbf495000 N495.00 kN

Rotational Speed [Max]

3600 RPM

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Lubrication

Relubricatable

Dimensional Specifications

Open Image
Split Pillow Blocks, Cast Iron Housing, SAF Type - Dimensions

d

3.4375 in87.313 mm

H1

4.5000 in114.3 mm

L

15.2500 in387.0 mm

H2

1.7500 in44.0 mm

J Min.

11.6250 in295.0 mm

J Max.

13.1250 in333.0 mm

n1

1.7500 in44.0 mm

n2

1.0000 in25.0 mm

H

8.6250 in218.0 mm

A

6.2500 in159.0 mm

Notes

Sales drawing reflects "Bore Size w/o Adapter". They do not show the "d"dimension, which is the bore size with adapter