250RU91R3
📏 Dimensions on request
Product Photo
TIMKENCylindrical Roller Bearings
TIMKEN NNU4988MAW33
Cylindrical Roller Bearings · Dimensions on request
300.000 lbWeight
✓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 TIMKEN NNU4988MAW33 is a Cylindrical Roller Bearings, available in the dimensions listed in the specification table below, and a unit weight of 300.000 lb. 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 | TIMKEN |
|---|---|
| Category | Cylindrical Roller Bearings |
| Type | Cylindrical Roller Bearings |
| Dimensions (d × D × B) | Dimensions on request |
| Weight | 300.000 lb |
| Catalogue Ref. | qXW6km2A1m |
| Backing Housing Diameter Ds | 558.0 mm21.97 in |
| Backing Shaft Diameter ds | 480.4 mm18.91 in |
| Bore d | 440.000 mm17.3228 in |
| Chamfer rsmin | 4.00 mm0.16 in |
| DUR/DOR F/E | 490.000 mm19.2913 in |
| Lubrication Groove g | 16.0 mm0.63 in |
| Lubrication Hole Diameter h | Series 8.0 mm0.31 in |
| Number of Lubrication Holes | Series 10 |
| O.D. D | 600.000 mm23.6220 in |
| Static Load Rating Co | 1292000 lbf5740 kN |
| Thermal Speed Ratings - Grease | 420 rpm |
| Thermal Speed Ratings - Oil | 460 rpm |
| Width B | 160.000 mm6.2992 in |
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