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SKF / Lock nuts

SKF KMTA 20

Precision lock nut with locking pins technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
100 mm
Outside diameterD
130 mm
WidthB
32 mm
Mass≈m
1.24 kg
Thread designation
M 100x2
Bore diameter
100.0 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 specifications5 parameters
Core specifications
ParameterSymbolValue
Variant / constructionLock nuts
Bore diameterd100 mm
Outside diameterD130 mm
WidthB32 mm
Mass≈m1.24 kg
Dimensions4 parameters
Dimensions
ParameterSymbolValue
Thread designationM 100x2
Bore diameter100.0 mm
Outside diameter130.0 mm
Width32.0 mm
Product identity5 parameters
Product identity
ParameterSymbolValue
Official product categoryLock nuts
Official taxonomy path/products/rolling-bearings/accessories/lock-nuts/precision
Structure group IDANL_007
Available from SKFYes
RemanufacturableNo
Engineering — Calculation data1 parameter
Engineering — Calculation data
ParameterSymbolValue
Axial static load carrying capacity740 kN
Engineering — Dimensions9 parameters
Engineering — Dimensions
ParameterSymbolValue
ThreadGM 100x2
Outside diameter locating side faced 1120 mm
WidthB32 mm
Outside diameterd 3130 mm
Inner diameter locating side faced 4102 mm
Pitch diameter for pin-type face spannerJ 1118 mm
Distance between holes for pin-wrench and locating side faceJ 217 mm
Diameter holes for pin-type face spannerN 16.4 mm
Diameter holes for pin-wrenchN 28 mm
Engineering — Mounting information3 parameters
Engineering — Mounting information
ParameterSymbolValue
Associated spanner (Hook spanner in accordance with DIN 1810)B 120-130
Set / Locking screw sizeM10
Recommended tightening torque35 N·m
Logistics3 parameters
Logistics
ParameterSymbolValue
Product net weight1.24 kg
eClass code23-11-07-05
UNSPSC code31163218
Properties3 parameters
Properties
ParameterSymbolValue
Locking deviceIncorporated in the lock nut
Nut for hydraulic mountingNo
Associated mounting toolB 120-130

Technical documents & data sheet

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Record identity
SKF KMTA 20
Document matching
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