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Inch Straight Bore Mounting Pillow Block SAF222 and SAF223 Series
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ENGINEERED BEARINGS
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Mounted Bearings
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Mounted SAF Split-Block Spherical Roller Bearings
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Inch Straight Bore Mounting Pillow Block SAF222 and SAF223 Series
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Part Number SAF 22322
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Part Number SAF 22322, Inch Straight Bore Mounting Pillow Block SAF222 and SAF223 Series
Each assembly includes the housing cap and base, cap bolts, bearing, locknut and lockwasher, stabilizing ring and triple ring seals.
To order pillow block housing only, use the numbers listed in "Housing Only" column. These units include: cap, base, cap bolts, triple ring seals and stabilizing ring.
Assembly and pillow blocks described on this page constitute fixed units.
To order float units, specify part number plus suffix "Float" or "FL".
If one end closed assembly is required, specify “CL” in assembly number when ordering.
All assemblies shown are furnished in cast iron. If cast steel is desired, add the letter "S" to the alpha prefix (e.g., SAFS 22217).
Speed ratings are found in dimension tables in the spherical roller bearing section.
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Unit of Measure:
Imperial
Metric
Both
Specifications
·
Basic Load Ratings
·
Factors
Specifications
Bearing Number
22322
Diameter S-2
4 7/8
in
Diameter S-3
4.1875
in
A
6
in
B
18.375
in
C
5-1/8
in
D
2.375
in
E Max.
16
in
E Min.
14.625
in
F
3.25
in
H
1
11.5625
in
Oil Level K
2.5
in
L
2
8
in
Y
2.4844
in
No. of Base Bolts Required
4
Size of Base Bolts Required
7/8
Bolt Hole Length
1.5625
in
Bolt Hole Width
0.875
in
Locknut
AN22
Lockwasher
W22
Housing Only
3
SAF322
Stabilizing Ring 1 Req'd
4
SR-0-22
Triple Seal 2 Req’d at S-2
LOR121
Triple Seal 2 Req’d at S-3
LOR113
Seal Type
Triple Ring Seal
Full Timken Part Number
SAF22322
1
Tolerance -0 to + 0.4 mm (-0 to +1/64 in)
2
Tolerance -0 to + 0.4 mm (-0 to +1/64 in)
3
"Housing Only" includes: cap, base, cap bolts, triple ring seals and stabilizing ring as required. When ordering non-standard housing only specify the shaft size.
4
Stabilizing ring is used for fixed (FX) block; do not use for float (FL) mounting.
Basic Load Ratings
C0 - Static Radial Rating
236000
lbf
1050000
N
C1(2) - Dynamic Radial Rating (Two-Rows)
213000
lbf
949000
N
Factors
e - ISO Factor
1
0.32
Y0 - ISO Factor
2
2.04
Y1 - ISO Factor
3
2.08
Y2 - ISO Factor
4
3.1
Reference Thermal Speed Rating (Grease)
2100
rpm
Reference Thermal Speed Rating (Oil)
5
2500
rpm
Cg - Geometry Factor
6
0.0792
1
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
2
These factors apply for both inch and metric calculations. See engineering
3
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
4
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
5
See thermal speed ratings in the engineering section.
6
Geometry constant for Lubrication Life Adjustment Factor a3l.
VIEW CAD DRAWING
·
3D
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2D Front View
·
2D Top View
·
2D Sales Drawing
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