99,016 bearing records · search, filter and compare

TIMKEN / Cylindrical 1-row

TIMKEN NJ28/900EMA

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

Technical data available
Bore diameterd
900 mm
Outside diameterD
1090 mm
WidthB
112 mm
Dynamic load ratingC
3340 kN
Static load ratingC0
8330 kN
Mass≈m
219 kg

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 specifications10 parameters
Core specifications
ParameterSymbolValue
SeriesNCS-813666
Variant / constructionCylindrical 1-Row
Bore diameterd900 mm
Outside diameterD1090 mm
WidthB112 mm
Basic dynamic load ratingC3340 kN
Basic static load ratingC08330 kN
Mass≈m219 kg
SealingOpen
CageWindow Brass cage
Calculation Factors6 parameters
Calculation Factors
ParameterSymbolValue
K Factor0.00
Y1 Factor0.00
Y2 Factor0.00
Y0 Factor0.00
E Factor0.00
Cg Factor0.3957
Manufacturer Identity9 parameters
Manufacturer Identity
ParameterSymbolValue
BrandTimken
Material Number000000000190059522
World Assembly Part NumberNJ28/900EMA
Inner Ring Part Number900ARJE28
Outer Ring Part Number900ERUE28
Drawing NumberM958974
Upc0013992257246
Official Source SystemCORE BP - DS DF
Official Last Run2026-08-23T20:02:47.753
Product Identity4 parameters
Product Identity
ParameterSymbolValue
Type DescriptionCylindrical 1-Row
ConstructionSingle Row Cylindrical Roller Bearing | Imperial Series | 35.4331 in Bore | 42.9134 in OD | 4.4094 in Width | Open | Cylindrical Bore | Machined Window Brass Cage | C0 Clearance
Number Of Rows1
Tapered BoreN
Technical Data10 parameters
Technical Data
ParameterSymbolValue
Overall Width0.000 mm
Radial Rating3,340,000 N
Axial Rating0 N
Dynamic Rating C13,340,000 N
Dynamic Rating C900 N
Dynamic Axial Rating Ca900 N
Dynamic Axial Rating Ca10 N
Static Radial Rating C08,330,000 N
Extended Dynamic Rating Ce0 N
Static Axial Rating C0A0 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
TIMKEN NJ28/900EMA
Document matching
Exact designation, assembly scope, revision and units must agree.

No verified redistributable CAD or manufacturer PDF is registered for this exact model. A catalogue image is not a dimensioned drawing. Missing technical files are not generated or replaced with unrelated models.

Look up another model or check drawing requirements →

Search the consolidated catalogue

Find, filter and compare bearing model data in one place.

Open model search