NU19/850-M1 With Size 850x1120x118 mm Single-Row Cylindrical Roller Bearing
Overview
Single row non-locating cylindrical roller bearings, with brass cage, in series NU, the outer ring has two ribs, while the inner ring has no ribs. outer ring centered. M1-Two-piece brass cage roller guided; Operating temperature min.Tmin:-30 °C;Tmax. 150 °C.CN-Radial internal clearance.Running accuracy in P6.
Bore diameter-850 mm;Outside diameter-1120 mm;Width-118 mm; Mass-315 kg;Cr=2900 kN;C0r=6400 kN;Limiting speed=950 1/min
Extended same type with different suffix NU19/850-M1-C4; NU19/850-TB-M1-C4; NU 19/850 ECMA/HA1; NU19/850 are also ready in stock for your more machine applications needs.
Specifications
| Dimensions &Technical Datasheets | |
| Part NO. | NU19/850-M1-Single-Row Cylindrical Roller Bearings |
| Brand | FAG brand made in GERMANY/SDVV brand made in China |
| Main Dimensions | 850x1120x118 mm |
| d | 850 mm |
| D | 1120 mm |
| B | 118 mm |
| rmin | 6 mm |
| Limiting speed | 950 1/min |
| Reference speed | 1/min |
| da | 873 mm |
| Da | 1097 mm |
| ra max. | 5 mm |
| Cr | 2900 kN |
| C0r | 6400 kN |
| M | 315 kg |
Features&Applications
Key Features
Separable Structure: The inner or outer ring can be separated for easy installation and disassembly, and the ferrule can be tightly fitted.
Load Capacity: Linear contact between the rollers and raceways provides high radial load capacity, making it suitable for heavy loads.
High-Speed Adaptability: Low friction coefficient and a maximum speed close to that of deep groove ball bearings, making it suitable for high-speed rotation.
Alignment: The corrected roller-raceway contact line reduces stress concentration and allows for some shaft deflection.
Typical Applications
Metallurgical Equipment: Support components for heavy machinery such as rolling mills and continuous casting machines.
Mining Machinery: Drive shafting for crushers and ball mills.
Power Generation Equipment: Rotor supports for steam turbines and generators.
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