HR30311DJ
📏 55 × 120 × 29 mm
Product Photo
FAGTapered Roller Bearings
FAG 31311-A
Tapered Roller Bearings · 55 × 120 × 29 mm
55Bore d (mm)
120Outer D (mm)
29Width B (mm)
✓323,474 SKUs in the online catalogue
✓OEM & custom bearings welcome
✓Reply within 30 minutes (working days)
✓Global shipping from Wuxi, China
Wuxi Andge Bearing Co., Ltd.Professional bearing supplier · Wuxi, Jiangsu, China
⚡ Reply ≤ 30 min
The FAG 31311-A is a Tapered Roller Bearings, with a bore diameter (d) of 55 mm, an outer diameter (D) of 120 mm and a width (B) of 29 mm. Supplied by Wuxi Andge Bearing Co., Ltd. (AndgeBearing), a bearing manufacturer and exporter based in Wuxi, Jiangsu, China — OEM and custom bearings welcome, RFQ replied within 30 minutes on working days.
Full Specifications
| Brand | FAG |
|---|---|
| Category | Tapered Roller Bearings |
| Type | Tapered Roller Bearings |
| Dimensions (d × D × B) | d 55 mm × D 120 mm × B 29 mm |
| Catalogue Ref. | TYGdgWalaW |
| B | Series 29 mm |
| C | 21 mm |
| C0r | 139000 N |
| Ca min | 4 mm |
| Cb min | Series 10.5 mm |
| Cr | 123000 N |
| Cur | 16400 N |
| Da max | 110 mm |
| Da min | 94 mm |
| Db min | 113 mm |
| T | 31.5 mm |
| T7FB055 | According to DIN ISO 355 Corresponding toModel |
| Y | 0.73 |
| Y0 | 0.4 |
| a | Series 39 mm |
| d1 | 88 mm |
| da max | 68 mm |
| db min | 65 mm |
| e | 0.83 |
| m | 1570 g |
| nB | 4100 r/min |
| nSeries G | 5900 r/min |
| r1, 2 min | 2.5 mm |
| r3, 4 min | 2 mm |
| ra max | 2.5 mm |
| rb max | 2 mm |
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