FAG
Spherical Roller Bearing
From US$75.74
Excl. VAT| Spec | Price | Quantity |
|---|---|---|
| fag:21309-E-K-TVPB | US$75.74 |
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
FAG 21309-E-K-TVPB Spherical Roller Bearing is a heavy-duty bearing that tolerates shaft misalignment and deflection through spherical raceways and barrel-shaped rollers. It supports high radial load and axial load in both directions, making it suitable for mining, steel, paper, wind, and other shock-prone equipment.
The outer ring has a spherical raceway, while the inner ring carries two rows of rollers guided by a cage. This self-aligning structure compensates for minor shaft and housing misalignment during operation.
Review load, speed, misalignment, lubrication method, bore type, and adapter sleeve requirements before selection.
| Symbol | Value | Description |
|---|---|---|
| ≈m | 0.902 kg | Weight |
| Cr | 129.000 N | Basic dynamic load rating, radial |
| C0r | 130.000 N | Basic static load rating, radial |
| Cur | 17.700 N | Fatigue load limit, radial |
| nG | 9.000 1/min | Limiting speed |
| nϑr | 4.750 1/min | Reference speed |
| Symbol | Value | Description |
|---|---|---|
| d | 45 mm | Bore diameter |
| D | 100 mm | Outside diameter |
| B | 25 mm | Width |
| r1, 2 min | 1,5 mm | Minimum chamfer dimension |
| F | 67,6 mm | Raceway diameter of inner ring |
| Symbol | Value | Description |
|---|---|---|
| da min | 54 mm | Min. shoulder diameter for mounting, inner ring |
| Da max | 91 mm | Max. shoulder diameter for mounting, housing |
| ra max | 1,5 mm | Max. fillet radius |
| da max | 67 mm | Max. shoulder diameter for mounting, inner ring |
| Symbol | Value | Description |
|---|---|---|
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
| Symbol | Value | Description |
|---|---|---|
| e | 0,21 | Limit value Fa/Fr |
| Y | 3,17 | Dynamic axial load factor |
| Code | Description |
|---|---|
| E1 | Product variant code |
| K | Bore type |
| TVPB | Cage |
| CN (Group N) | Radial clearance group |
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
21309EKTVPB21309 E K TVPB21309E K TVPB21309EK TVPB21309 EKTVPB21309 E KTVPB2130921309E21309EKFAG21309EKTVPBFAG 21309 E K TVPBFAG21309 E K TVPBFrom US$75.74
Excl. VAT| Spec | Price | Quantity |
|---|---|---|
| fag:21309-E-K-TVPB | US$75.74 |
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