Choose the exact products yourself
CUSTOM / 08 MAX
Custom Comparison
Search a designation, choose up to eight exact suffix variants, and build your own side-by-side technical table.
Build your own set
Choose exact variants
For an automatic one-result-per-brand view, use Same-model Comparison. This page is for deliberate manual selection.
Auto-compare JH211749 by brand →Model matches
Select products
The first result per loaded brand is preselected. Choose up to eight exact variants and update the table.
Technical comparison
2 products side by side
A dash means that the loaded manufacturer source did not provide that field. It does not mean the feature is absent.
| Parameter | TIMKENJH211749 / JH21171065 × 120 × 39 mm | KOYOJH211749A/1065 × 120 × 38.5 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | TIMKEN | KOYO |
| Designation | JH211749 / JH211710 | JH211749A/10 |
| Product family | TS - Tapered Single | Single-row / Inch series |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Series | H211700 | — |
| Bore diameterd | 65 mm | 65 mm |
| Outside diameterD | 120 mm | 120 mm |
| WidthB | 39 mm | 38.5 mm |
| Basic dynamic load ratingC | 223 kN | 236 kN |
| Basic static load ratingC0 | 283 kN | 255 kN |
| Fatigue load limitPu | — | 39.7 kN |
| Limiting speednG | — | 3200 r/min |
| Mass≈m | 1.88 kg | 1.888 kg |
| Precision class | ABMA Class N | — |
| Sealing | Open | — |
| Cage | Steel cage | — |
| Calculation Factors | ||
| K Factor | 1.73 | — |
| Y1 Factor | 1.78 | — |
| Y2 Factor | 0.00 | — |
| Y0 Factor | 0.98 | — |
| E Factor | 0.34 | — |
| Cg Factor | 0.0764 | — |
| Classification | ||
| Official Category Path | — | Tapered roller bearings - Single-row - Inch series |
| Official Classification 1 | — | Tapered roller bearings / Single-row / Inch series |
| Manufacturer Identity | ||
| Material Number | 000000000100152123 | — |
| Official Class Key | — | 050-010-020 |
| World Assembly Part Number | JH211749_JH211710 | — |
| Inner Ring Part Number | JH211749 | — |
| Outer Ring Part Number | JH211710 | — |
| Drawing Number | A-35511 | — |
| Upc | 0053893659930 | — |
| Official Source System | CORE BP - DS DF | — |
| Official Last Run | 2026-08-23T20:02:47.583 | — |
| Product Identity | ||
| Type Description | TS - Tapered Single | — |
| Construction | Single Row Tapered Roller Bearing Assembly | Imperial Series | 2.5591 in Bore | 4.7244 in OD | 1.5354 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class N | — |
| Number Of Rows | 1 | — |
| Tapered Bore | N | — |
| Technical Data | ||
| d | — | 120.000 mm |
| T | — | 39.000 mm |
| B | — | 38.500 mm |
| C | — | 32.000 mm |
| Overall Width | 43.100 mm | — |
| R(Min.) | — | 7.1 mm |
| Radial Rating | 57,800 N | — |
| R1(Min.) | — | 2.8 mm |
| Axial Rating | 33,400 N | — |
| Basic Load Ratings : Cr | — | 236 kN |
| Dynamic Rating C1 | 223,000 N | — |
| Basic Load Ratings : C0R | — | 255 kN |
| Dynamic Rating C90 | 57,800 N | — |
| Fatigue Load Limit : Cu | — | 39.7 kN |
| Dynamic Axial Rating Ca90 | 33,400 N | — |
| Limiting Speeds(Grease Lub.) | — | 3200 min-1 |
| Dynamic Axial Rating Ca1 | 129,000 N | — |
| Limiting Speeds(Oil Lub.) | — | 4300 min-1 |
| Static Radial Rating C0 | 283,000 N | — |
| Load Center Spread : A | — | 27.9 mm |
| Extended Dynamic Rating Ce | 0 N | — |
| Constant :E | — | 0.34 |
| Static Axial Rating C0A | 278,000 N | — |
| Axial Load Factors : Y1 | — | 1.78 |
| Axial Load Factors : Y0 | — | 0.98 |
| Da | — | 107.0 mm |
| Db | — | 114.0 mm |
| Ra(Max.) | — | 7.1 mm |
| Rb(Max.) | — | 2.8 mm |
| Mass(Refer.) | — | 1.888 kg |
Independent reference comparison based on the manufacturer data currently loaded. Always verify current limits, tolerances and suffix definitions with the official source before engineering selection.