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T4DB 200/VE679 Railway Tapered Roller Bearing
Product Overview
T4DB 200/VE679 is a tapered roller bearing designation listed in the supplied SKF technical reference for railway-related suspension tube bearing applications. The listed principal dimensions are 200 mm bore, 270 mm outside diameter and 37 mm total width. The bearing has a dynamic load rating of 330 kN and a static load rating of 600 kN. Its limiting speed in the supplied table is 2400 r/min. Because railway bearing configurations can include application-specific suffixes and execution features, the complete designation should be confirmed before ordering.
Technical Specifications
Parameter | Specification |
Designation | T4DB 200/VE679 |
Bearing type | Tapered Roller Bearing |
Bore diameter d | 200 mm |
Outside diameter D | 270 mm |
Total width T | 37 mm |
Inner ring width B | 34 mm |
Outer ring width C | 27 mm |
Dynamic load rating C | 330 kN |
Static load rating C₀ | 600 kN |
Limiting speed | 2400 r/min |
Mass | 5.47 kg |
Railway Application
The T4DB 200/VE679 bearing is suitable for consideration in railway and heavy-duty applications where the specified tapered roller bearing configuration is required. Selection should consider radial and axial loads, shaft and housing dimensions, speed, lubrication, mounting arrangement and operating temperature. For railway spare-part replacement, buyers should match the complete bearing designation and drawing rather than relying only on d and D.
Related Bearing Keywords
T4DB 200/VE679 bearing, T4DB 200/VE679 railway bearing, T4DB 200/VE679 tapered roller bearing, T4DB 200/VE679 railway tapered roller bearing, T4DB 200/VE679 bearing dimensions, railway suspension bearing, railway tapered bearing, heavy duty tapered roller bearing
Bearing Supplier
Linqing Boyuan Bearing Co., Ltd. supplies tapered roller bearings, railway bearings and cylindrical roller bearings for international distributors, bearing traders and industrial customers. For a quotation for T4DB 200/VE679, provide the complete designation, quantity, original/OEM requirement, packaging requirement and destination country.
