FAG
Spherical Roller Bearing
From US$203.77
Excl. VAT| Spec | Price | Quantity |
|---|---|---|
| fag:21318-E-K-TVPB | US$203.77 |
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
FAG 21318-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 | 5.851 kg | Weight |
| Cr | 380.000 N | Basic dynamic load rating, radial |
| C0r | 415.000 N | Basic static load rating, radial |
| Cur | 48.500 N | Fatigue load limit, radial |
| nG | 4.850 1/min | Limiting speed |
| nϑr | 3.600 1/min | Reference speed |
| Symbol | Value | Description |
|---|---|---|
| d | 90 mm | Bore diameter |
| D | 190 mm | Outside diameter |
| B | 43 mm | Width |
| r1, 2 min | 3 mm | Minimum chamfer dimension |
| F | 112,6 mm | Raceway diameter of inner ring |
| Symbol | Value | Description |
|---|---|---|
| da min | 104 mm | Min. shoulder diameter for mounting, inner ring |
| Da max | 176 mm | Max. shoulder diameter for mounting, housing |
| ra max | 2,5 mm | Max. fillet radius |
| da max | 112 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 | 0,24 | Limit value Fa/Fr |
| Y | 2,87 | 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:
21318EKTVPB21318 E K TVPB21318E K TVPB21318EK TVPB21318 EKTVPB21318 E KTVPB2131821318E21318EKFAG21318EKTVPBFAG 21318 E K TVPBFAG21318 E K TVPBFrom US$203.77
Excl. VAT| Spec | Price | Quantity |
|---|---|---|
| fag:21318-E-K-TVPB | US$203.77 |
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