Sealed Spherical Pillow Blocks, Ductile End Cover, Open/Closed End, SPAW/SPW Type – SPAW2220N1

The image is shared by items with the same configuration; specifications on this page belong to this item.

NTNIndustrial bearing

ITEM NUMBER

SPAW2220N1

Sealed Spherical Pillow Blocks, SPAW Type

d90,000 mmBore
D—Outside diameter
B—Width
Verified by Cat Son before quotationPart number · clearance · precision
infos@catson.com.vn
TECHNICAL DATA

Specifications for SPAW2220N1

Units

Technical Specifications

Type
Pillow Block Unit
Bearing Type
Spherical Roller Bearing
Seal Material
Nitrile Rubber
Locking Device
Adapter
Bearing Number
MX-W22220EALLKW33C3
Housing Number
SPA220N1
Adapter Sleeve Number
H2320XM1
Housing Material
Ductile Iron
Housing Construction
1 Piece
Mounting Type
2-Bolt
Performance
Heavy Duty
End Type
Open
Dynamic Load Rating
472000 N
Static Load Rating
495000 N
Rotational Speed [Max]
1500.0 RPM
Weight
24.590 kg
Operating Temperature Range
-40 to 200 ºC
Lubrication
Relubricatable

Guidelines for Mounting

Axial Displacement - Min.
0.028 in
Axial Displacement - Max.
0.035 in
Recommended Locknut Rotation
150 º
Hydraulic Pressure - Min.
2250 lb/in²
Hydraulic Pressure - Max.
3000 lb/in²

Shaft Tolerance

Shaft Tolerance
nominal to -87 µm

Allowable Loads

Allowable Loads - P60
38500 lb
Allowable Loads - P90
23000 lb
Allowable Loads - P120
17000 lb
Allowable Loads - P150
15500 lb
Allowable Loads - P180
19500 lb

Dimensional Specifications

d
90.000 mm
h
114.3 mm
a
380.0 mm
b
95.0 mm
b1
110.0 mm
c
42.0 mm
m
314.3 mm
w
228.0 mm
u
26.0 mm
v
41.3 mm
Notes
Sales drawing reflects "Bore Size w/o Adapter". They do not show the "d"dimension, which is the bore size with adapter
DOCUMENTS & SUPPORT
QUICK SUPPORT
infos@catson.com.vn