3D CAD and 2D Drawings

Find and download 3D CAD and 2D drawings for key Timken products.

  • Inch Tapered Bore Mounting Pillow Block SDAF225 and SDAF226 Series
  • Each assembly includes the housing cap and base, cap bolts, bearing, bearing adapter, locknut and lockwasher, stabilizing ring and triple ring seals.
  • To order pillow block housing only, use the number listed in the "Housing Only" column. These units include: cap, base, cap bolts, triple ring seals and stabilizing ring.
  • Assembly and pillow blocks as 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.
  • Assemblies shown are furnished in cast iron. If cast steel is desired, add the letter "S" to the alpha prefix (e.g., SDAFS 22515).

When ordering non-standard pillow block assemblies specify the shaft size.
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Inside Diameter (in)

Total Width (in)

Timken Part Number

Bearing Number

Diameter S-1

Adapter Assembly Number

Housing Only

Total Width

Material

Triple Seal 2 Req’d

CAD

SDAF 22617 2-7/8 N/A 22317K N/A 2 7/8 in N/A SNW-117 x 2-7/8 N/A SDAF617 x 2-7/8 N/A 6.7500 in N/A N/A LOR 58 N/A CAD
SDAF 22617 N/A 22317K N/A 2 15/16 in N/A SNW-117 x 2-15/16 N/A SDAF617 N/A 6.7500 in N/A N/A LOR 59 N/A CAD
SDAF 22617 3 N/A 22317K N/A 3 in N/A SNW-117 x 3 N/A SDAF617 x 3 N/A 6.7500 in N/A N/A LOR 60 N/A CAD
SDAF 22618 3-1/16 N/A 22318K N/A 3 1/16 in N/A SNW-118 x 3-1/16 N/A SDAF618 x 3-1/16 N/A 6.875 in N/A N/A LOR 67 N/A CAD
SDAF 22618 3-1/8 N/A 22318K N/A 3 1/8 in N/A SNW-118 x 3-1/8 N/A SDAF618 x 3-1/8 N/A 6.875 in N/A N/A LOR 68 N/A CAD
SDAF 22618 N/A 22318K N/A 3 3/16 in N/A SNW-118 x 3-3/16 N/A SDAF618 N/A 6.875 in N/A N/A LOR 69 N/A CAD
SDAF 22618 3-1/4 N/A 22318K N/A 3 1/4 in N/A SNW-118 x 3-1/4 N/A SDAF618 x 3-1/4 N/A 6.875 in N/A N/A LOR 70 N/A CAD
SDAF 22620 3-5/16 N/A 22320K N/A 3 5/16 in N/A SNW-120 x 3-5/16 N/A SDAF620 x 3-5/16 N/A 7.375 in N/A N/A LOR 73 N/A CAD
SDAF 22520 3-3/8 N/A 22220K N/A 3 3/8 in N/A SNW-20 x 3-3/8 N/A SDAF520 x 3-3/8 N/A 6.7500 in N/A N/A LOR 74 N/A CAD
SDAF 22620 3-3/8 N/A 22320K N/A 3 3/8 in N/A SNW-120 x 3-3/8 N/A SDAF620 x 3-3/8 N/A 7.375 in N/A N/A LOR 74 N/A CAD
SDAF 22520 N/A 22220K N/A 3 7/16 in N/A SNW-20 x 3-7/16 N/A SDAF520 N/A 6.7500 in N/A N/A LOR 75 N/A CAD
SDAF 22620 N/A 22320K N/A 3 7/16 in N/A SNW-120 x 3-7/16 N/A SDAF620 N/A 7.375 in N/A N/A LOR 75 N/A CAD
SDAF 22520 3-1/2 N/A 22220K N/A 3 1/2 in N/A SNW-20 x 3-1/2 N/A SDAF520 x 3-1/2 N/A 6.7500 in N/A N/A LOR 76 N/A CAD
SDAF 22620 3-1/2 N/A 22320K N/A 3 1/2 in N/A SNW-120 x 3-1/2 N/A SDAF620 x 3-1/2 N/A 7.375 in N/A N/A LOR 76 N/A CAD
SDAF 22522 3-13/16 N/A 22222K N/A 3 13/16 in N/A SNW-22 x 3-13/16 N/A SDAF522 x 3-13/16 N/A 7.250 in N/A N/A LOR 91 N/A CAD
SDAF 22622 3-13/16 N/A 22322K N/A 3 13/16 in N/A SNW-122 x 3-13/16 N/A SDAF622 x 3-13/16 N/A 8.0000 in N/A N/A LOR 91 N/A CAD
SDAF 22522 3-7/8 N/A 22222K N/A 3 7/8 in N/A SNW-22 x 3-7/8 N/A SDAF522 x 3-7/8 N/A 7.250 in N/A N/A LOR 92 N/A CAD
SDAF 22622 3-7/8 N/A 22322K N/A 3 7/8 in N/A SNW-122 x 3-7/8 N/A SDAF622 x 3-7/8 N/A 8.0000 in N/A N/A LOR 92 N/A CAD
SDAF 22522 N/A 22222K N/A 3 15/16 in N/A SNW-22 x 3-15/16 N/A SDAF522 N/A 7.250 in N/A N/A LOR 93 N/A CAD
SDAF 22622 N/A 22322K N/A 3 15/16 in N/A SNW-122 x 3-15/16 N/A SDAF622 N/A 8.0000 in N/A N/A LOR 93 N/A CAD
SDAF 22522 4 N/A 22222K N/A 4 in N/A SNW-22 x 4 N/A SDAF522 x 4 N/A 7.250 in N/A N/A LOR 94 N/A CAD
SDAF 22622 4 N/A 22322K N/A 4 in N/A SNW-122 x 4 N/A SDAF622 x 4 N/A 8.0000 in N/A N/A LOR 94 N/A CAD
SDAF 22524 4-1/16 N/A 22224K N/A 4 1/16 in N/A SNW-24 x 4-1/16 N/A SDAF524 x 4-1/16 N/A 7.375 in N/A N/A LOR 111 N/A CAD
SDAF 22624 4-1/16 N/A 22324K N/A 4 1/16 in N/A SNW-124 x 4-1/16 N/A SDAF624 x 4-1/16 N/A 8.375 in N/A N/A LOR 111 N/A CAD
SDAF 22524 4-1/8 N/A 22224K N/A 4 1/8 in N/A SNW-24 x 4-1/8 N/A SDAF524 x 4-1/8 N/A 7.375 in N/A N/A LOR 112 N/A CAD
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