| 記号 | 値 | 説明 |
|---|---|---|
| ≈m | 3.691 kg | 質量 |
| Cr | 305.000 N | 基本動定格荷重（ラジアル） |
| C0r | 325.000 N | 基本静定格荷重（ラジアル） |
| Cur | 39.000 N | 疲労限界荷重（ラジアル） |
| nG | 5.700 1/min | 許容回転数 |
| nϑr | 3.750 1/min | 基準回転数 |
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FAG
FAG 21315-E1-XL-C3 Spherical Roller Bearings 自動調心ころ軸受 75 × 160 × 37 mm
Spherical Roller Bearing
見積依頼
配送予定日：2026.06.16（国内在庫）
在庫あり配送予定日：2026.06.16（国内在庫）
表示価格はEX-WORKS（インコタームズ2020）韓国・ソウル渡しです。輸送費・関税・保険は買主負担となります。
- Category
- 自動調心ころ軸受
- Bore
- 75 mm mm
- Outer Ø
- 160 mm mm
- Width
- 37 mm mm
Overview
FAG 21315-E1-XL-C3 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.
Key features
- Self-aligning capability for misalignment and shaft deflection
- High radial and bidirectional axial load capacity
- Stable operation under shock and vibration
- Long-life design for heavy-duty equipment
Typical applications
- Conveyor pulleys
- Crushers, screens, and mining equipment
- Steel and paper machinery
- Wind turbines and heavy machinery
Selection guidance
Review load, speed, misalignment, lubrication method, bore type, and adapter sleeve requirements before selection.
| 記号 | 値 | 説明 |
|---|---|---|
| d | 75 mm | 内径 |
| D | 160 mm | 外径 |
| B | 37 mm | 幅 |
| r1, 2 min | 2,1 mm | 最小面取り寸法 |
| F | 99,7 mm | Raceway diameter of inner ring |
| 記号 | 値 | 説明 |
|---|---|---|
| da min | 87 mm | Min. shoulder diameter for mounting, inner ring |
| Da max | 148 mm | Max. shoulder diameter for mounting, housing |
| ra max | 2,1 mm | Max. fillet radius |
| 記号 | 値 | 説明 |
|---|---|---|
| Tmin | -30 °C | 最低使用温度 |
| Tmax | 200 °C | 最高使用温度 |
| 記号 | 値 | 説明 |
|---|---|---|
| e | 0,22 | Limit value Fa/Fr |
| Y | 3,04 | 動アキシアル荷重係数 |
| コード | 説明 |
|---|---|
| E1 | Product variant code |
| Z | Bore type |
| JPA | Cage |
| C3 (Group 3) | Radial clearance group |
Also searched as
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:
21315E1XLC321315 E1 XL C321315E1 XL C321315E1XL C321315 E1XLC321315 E1 XLC32131521315E121315E1XLFAG21315E1XLC3FAG 21315 E1 XL C3FAG21315 E1 XL C3