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INA / Needle roller cage assembly

INA K135X143X35

Needle roller cage assembly technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
135 mm
Outside diameterD
143 mm
WidthB
35 mm
Dynamic load ratingC
91 kN
Static load ratingC0
290 kN
Limiting speednG
3550 r/min

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 specifications11 parameters
Core specifications
ParameterSymbolValue
Bore diameterd135 mm
Outside diameterD143 mm
WidthB35 mm
Basic dynamic load ratingC91 kN
Basic static load ratingC0290 kN
Fatigue load limitPu38 kN
Reference speednref2390 r/min
Limiting speednG3550 r/min
Mass≈m0.319 kg
Minimum operating temperatureTmin-30 °C
Maximum operating temperatureTmax140 °C
Manufacturer Identity3 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code379445
BrandINA
Base TypeK135X143X35
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionNeedle roller cage assembly K, single row
Short DescriptionNeedle roller cage assembly
Technical Data10 parameters
Technical Data
ParameterSymbolValue
Inner Diameter Of Needle Roller Complement (Fw)135 mm
Outside Diameter Of Needle Roller Complement (Ew)143 mm
Width (Bc)35 mm
Basic Dynamic Load Rating, Radial (Cr)91,000 N
Basic Static Load Rating, Radial (C0R)290,000 N
Operating Temperature Min. (Tmin)-30 °C
Operating Temperature Max. (Tmax)140 °C
Limiting Speed (Limiting Spe)3,550 1/min
Reference Speed (Nϑr)2,390 1/min
Fatigue Load Limit, Radial (Cur)38,000 N

Technical documents & data sheet

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Record identity
INA K135X143X35
Document matching
Exact designation, assembly scope, revision and units must agree.

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