INA NNTR50X130X65-2ZL Yoke type track rollers
Also known as : NNTR50X130X65-2ZL
- Inside Diameter: 50 mm
- Outside Diameter: 130 mm
- Width: 65 mm
- Basic dynamic load rating: 193 kN
- Basic static load rating: 265 kN
![](/img/ina/track/nntr/nntr.jpg)
INA NNTR50X130X65-2ZL Bearing
INA NNTR50X130X65-2ZL Bearing details
d | 50 mm | |
---|---|---|
D | 130 mm | Tolerance: h10 |
B | 65 mm | |
C | 63 mm | |
D1 | 80 mm | |
d2 | 63 mm | |
d3 | 3 mm | |
R | 10000 mm | Crowning radius |
r1 min | 2 mm | |
rmin | 3 mm | |
m | 5,2 kg | Mass |
Cr w | 193000 N | Effective dynamic load rating as track roller (radial) |
C0r w | 265000 N | Effective static load rating as track roller (radial) |
Fr per | 265000 N | Permissible dynamic radial load |
F0r per | 265000 N | Permissible static radial load |
Cur w | 37000 N | Fatigue limit load |
nD G | 1100 1/min | Speed (with continuous operation and grease lubrication) |
As INA bearing distributor, Nodes bearings have INA NNTR50X130X65-2ZL Yoke type track rollers in stock, Full complement roller set, axial guidance, central rib, sealing shields with lamellar ring on both sides.
![](/img/ina/track/nntr/nntr-drawing.png)
INA NNTR50X130X65-2ZL bearing cross reference
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