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INA / Cylindrical roller bearings

INA SL182960-TB-BR-C3

Cylindrical roller bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
300 mm
Outside diameterD
420 mm
WidthB
72 mm
Dynamic load ratingC
1170 kN
Static load ratingC0
2200 kN
Limiting speednG
870 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 specifications12 parameters
Core specifications
ParameterSymbolValue
SeriesSL182960
Bore diameterd300 mm
Outside diameterD420 mm
WidthB72 mm
Basic dynamic load ratingC1170 kN
Basic static load ratingC02200 kN
Fatigue load limitPu246 kN
Reference speednref540 r/min
Limiting speednG870 r/min
Mass≈m30.28 kg
Minimum operating temperatureTmin-30 °C
Maximum operating temperatureTmax120 °C
Manufacturer Identity3 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code375453
BrandINA
Base TypeSL182960
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionCylindrical roller bearing SL1829..-TB, full complement roller set, single row, semi-locating bearing, 1 rib on outer ring, 2 ribs on inner ring, type SL18
Short DescriptionCylindrical roller bearing
Technical Data20 parameters
Technical Data
ParameterSymbolValue
Bore Diameter (D)300 mm
Outside Diamater (D)420 mm
Total Width (B)72 mm
Basic Dynamic Load Rating, Radial (Cr)1,170,000 N
Basic Static Load Rating, Radial (C0R)2,200,000 N
Operating Temperature Min. (Tmin)-30 °C
Minimum Diameter Shaft Shoulder (Da)338 mm
Operating Temperature Max. (Tmax)120 °C
Limiting Speed (Limiting Spe)870 1/min
Minimum Shaft Shoulder (Dc Min)338 mm
Reference Speed (Nϑr)540 1/min
Maximum Recess Radius (Ra Max)3 mm
Maximum Diameter Of Housing Shoulder (Da)376.5 mm
Maximum Rib Diameter Inner Ring (D1)338 mm
Axial Displacement (S)5 mm
Minimum Rib Diameter Outer Ring (D1 Min)376.9 mm
Minimum Chamfer Dimension (Rmin)3 mm
Raceway Diameter Outer Ring (E)389.5 mm
Minimum Diameter Of Housing Shoulder (De Min)389 mm
Fatigue Load Limit, Radial (Cur)246,000 N

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
INA SL182960-TB-BR-C3
Document matching
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