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Unit of Measure

Technical Specifications

Type

N/A Pillow Block Unit

Bearing Type

N/A Spherical Roller Bearing

Locking Device

N/A Adapter

Seal Type

N/A Triple

Bearing Number

N/A 22228EAKW33

Housing Number

N/A SAFD528G2

SNW Adapter Sleeve

N/A SNW28X4.15/16

H Adapter Sleeve

N/A HA3128

Triple Seal Rings (2 incl.)

N/A LER122

Stabilizing Rings (2 incl.)

N/A SR250X15C

End Cover

N/A MF415

Housing Material

N/A Ductile Iron

Housing Construction

N/A 2 Piece

Mounting Type

N/A 4-Bolt

Performance

N/A Heavy Duty

End Type

N/A Open

Dynamic Load Rating

N/A 205000 lbf912000 N912.00 kN

Static Load Rating

N/A 227000 lbf1010000 N1010.00 kN

Rotational Speed [Max]

N/A 2500 rpm

Weight

N/A 174.000 lb79.000 kg

Operating Temperature Range

N/A -40 to 400 ºF-40 to 200 ºC

Lubrication

N/A Relubricatable

Dimensional Specifications


Split Pillow Blocks, Ductile Iron Housing, SAFD Type - Dimensions

d

N/A 4.9375 in125.413 mm

H1

N/A 6.0000 in152.4 mm

L

N/A 20.1250 in511.0 mm

H2

N/A 2.3750 in60.0 mm

J Min.

N/A 16.0000 in406.0 mm

J Max.

N/A 17.1250 in435.0 mm

n

N/A 3.3750 in86.0 mm

n1

N/A 1.6875 in43.0 mm

n2

N/A 1.1250 in29.0 mm

H

N/A 11.7500 in298.0 mm

A

N/A 7.6875 in195.0 mm

Notes

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