NSK MJH-9121-F needle roller bearings
NSK MJH-9121-F needle roller bearings with 85x180x44.5 Size (mm) easy-to-use parts graphics, giving you the ability to check parts availability, pricing, examine remanufactured 180 Outer Diameter (mm) options. 85 Bore Diameter (mm)
Size (mm) | 85x180x44.5 |
Bore Diameter (mm) | 85 |
Outer Diameter (mm) | 180 |
Width (mm) | 44,5 |
d | 85 mm |
D | 180 mm |
T | 44,5 mm |
B | 41 mm |
C | 28 mm |
ra1 max. | 2,5 mm |
a | 56 mm |
r min. | 4 mm |
r1 min. | 3 mm |
da min. | 103 mm |
Da min | 143 mm |
Da max. | 166 mm |
db max. | 103 mm |
Db min. | 169 mm |
ra max. | 3 mm |
Sa | 6 mm |
Sb | 16,5 mm |
Weight | 4,85 Kg |
Basic dynamic load rating (C) | 247 kN |
Basic static load rating (C0) | 293 kN |
(Grease) Lubrication Speed | 1 900 r/min |
(Oil) Lubrication Speed | 2 500 r/min |
Calculation factor (e) | 0,83 |
Calculation factor (Y0) | 0,4 |
d1 | 132.5 mm |
rs min | 4 mm |
r1s min | 3 mm |
e | 0.83 |
Y2 | 0.73 |
Y0 | 0.4 |
Mass | 4.85 kg |
ISO 355 reference | T7GB085 |
Dynamic load, C | 247 kN |
Rating life coefficient, A2 | 1 |
Static load, C0 | 293 kN |
Fatigue limit load, Cu | 32.9 kN |
Nlim (oil) | 2,500 rpm |
Nlim (grease) | 1,900 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.42 Hz |
Characteristic rolling element frequency, BSF | 5.52 Hz |
Characteristic outer ring frequency, BPF0 | 6.34 Hz |
Characteristic inner ring frequency, BPFI | 8.66 Hz |
da max | 103 mm |
db min | 103 mm |
Da max | 166 mm |
Db min | 169 mm |
Ca min | 6 mm |
Cb min | 16.5 mm |
ra max | 3 mm |
r1a max | 2.5 mm |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0 |
EAN | 4547359526608 |
Product Group | B04334 |
Detailed Parameters
parameter:
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