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
| Parameter | Symbol | Value |
|---|---|---|
| Series | A6000 | |
| Variant / construction | TSF - Tapered Single Flanged | |
| Bore diameter | d | 19.05 mm |
| Outside diameter | D | 39.992 mm |
| Width | B | 4.851 mm |
| Basic dynamic load rating | C | 15.9 kN |
| Basic static load rating | C0 | 12.3 kN |
| Mass | ≈m | 0.08 kg |
| Precision class | ABMA Class 0 | |
| Sealing | Open | |
| Cage | Steel cage |
Calculation Factors6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| K Factor | 1.11 | |
| Y1 Factor | 1.14 | |
| Y2 Factor | 0.00 | |
| Y0 Factor | 0.63 | |
| E Factor | 0.53 | |
| Cg Factor | 0.0404 |
Manufacturer Identity9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | Timken | |
| Material Number | 000000000100032232 | |
| World Assembly Part Number | NP951432_A6157-B | |
| Inner Ring Part Number | NP951432 | |
| Outer Ring Part Number | A6157-B | |
| Drawing Number | A-5097 | |
| Upc | 0053893145792 | |
| Official Source System | CORE BP - DS DF | |
| Official Last Run | 2026-08-23T20:02:47.587 |
Product Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Type Description | TSF - Tapered Single Flanged | |
| Construction | Precision Tapered Roller Bearing Assembly | Imperial Series | 0.7500 in Bore | 1.5745 in OD | 0.4730 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 0 | |
| Number Of Rows | 1 | |
| Tapered Bore | N |
Technical Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Overall Width | 13.453 mm | |
| Radial Rating | 4,120 N | |
| Axial Rating | 3,720 N | |
| Dynamic Rating C1 | 15,900 N | |
| Dynamic Rating C90 | 4,120 N | |
| Dynamic Axial Rating Ca90 | 3,720 N | |
| Dynamic Axial Rating Ca1 | 14,300 N | |
| Static Radial Rating C0 | 12,300 N | |
| Extended Dynamic Rating Ce | 0 N | |
| Static Axial Rating C0A | 18,900 N |
