All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted SAF Split-Block Spherical Roller Bearings > Inch Straight Bore Mounting Pillow Block SDAF222 and SDAF223 Series > Part Number SDAF 22317  

Part Number SDAF 22317, Inch Straight Bore Mounting Pillow Block SDAF222 and SDAF223 Series

    Download PDF Download PDF   
    border="0" Printable Page  
    Email Email This Page  
    Save To Favorites Save To Favorites
  

  • Each assembly includes the housing cap and base, cap bolts, bearing, locknut and washer, stabilizing ring, and triple ring seals.
  • To order pillow block housing only, use the numbers listed in the "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., SDAFS 22220).

Note: Speed ratings are found in dimension tables in the spherical roller bearing section.




Specifications  · Basic Load Ratings  · Factors

Specifications

Bearing Number
22317

Diameter S-2
3 15/16 in

Diameter S-3
3 3/16 in

A
4.25 in

B
15-1/4 in

C
6 in

D
1 7/8 in

E Max.
13.125 in

E Min.
11.625 in

F
3.375 in

H1
8.9375 in

Oil Level K
1.1875 in

L2
6.75 in

Y
1.8906 in

No. of Base Bolts Required
4

Size of Base Bolts Required
3/4

Bolt Hole Length
1.5 in

Bolt Hole Width
0.75 in

Locknut
AN17

Lockwasher
W17

Housing Only3
SDAF317

Stabilizing Ring 1 Req'd4
SR-20-17

Triple Seal 2 Req’d at S-2
LOR109

Triple Seal 2 Req’d at S-3
LOR188

Full Timken Part Number
SDAF22317
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
131000 lbf
584000 N

C1(2) - Dynamic Radial Rating (Two-Rows)
122000 lbf
543000 N


Factors

e - ISO Factor1
0.32

Y0 - ISO Factor2
2.06

Y1 - ISO Factor3
2.11

Y2 - ISO Factor4
3.14

Reference Thermal Speed Rating (Grease)
3000 rpm

Reference Thermal Speed Rating (Oil)5
3500 rpm

Cg - Geometry Factor6
0.0662
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.