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SKF / Adapter sleeves

SKF SNW 138X7

Adapter sleeve with an or n lock nut and w lock washer, inch dimensions technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
177.8 mm
WidthB
171.399 mm
Mass≈m
12.5 kg
Bore diameter
177.8 mm
Width
171.399 mm

Use this page as a technical reference. Verify the current manufacturer specification and the complete application requirements before selection.

Technical data

Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications4 parameters
Core specifications
ParameterSymbolValue
Variant / constructionAdapter sleeves
Bore diameterd177.8 mm
WidthB171.399 mm
Mass≈m12.5 kg
Dimensions2 parameters
Dimensions
ParameterSymbolValue
Bore diameter177.8 mm
Width171.399 mm
Product identity5 parameters
Product identity
ParameterSymbolValue
Official product categoryAdapter sleeves
Official taxonomy path/products/rolling-bearings/accessories/adapter-sleeves
Structure group IDASA_003
Available from SKFYes
RemanufacturableNo
Engineering — Associated products1 parameter
Engineering — Associated products
ParameterSymbolValue
Hydraulic nutHMVC 38E
Engineering — Dimensions7 parameters
Engineering — Dimensions
ParameterSymbolValue
Bore diameterd 1177.8 mm
Outside diameter small taperd190 mm
Outside diameter lock nutd 3max. 240.64 mm
WidthB 1171.399 mm
Width lock nutB28.829 mm
Width lock nut including lock washerB 432.537 mm
External taper1:12
Engineering — Dimensions — Thread2 parameters
Engineering — Dimensions — Thread
ParameterSymbolValue
Thread diameterG189.789 mm
Threads per inch8
Engineering — Included products3 parameters
Engineering — Included products
ParameterSymbolValue
SleeveS-138x7
Lock nutAN 38
Lock washerW 38
Logistics3 parameters
Logistics
ParameterSymbolValue
Product net weight12.5 kg
eClass code23-11-07-05
UNSPSC code31163218
Properties2 parameters
Properties
ParameterSymbolValue
Taper1:12
Holes for oil injectionWithout

Technical documents & data sheet

This product page is a BearingScope catalogue reference, not a manufacturer-certified drawing. Preserve the full brand and designation when comparing files.

Record identity
SKF SNW 138X7
Document matching
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