KOYO JR75X85X30 services Needle Non Thrust Roller Bearings
Brand Name |
KOYO JR75X85X30 services Needle Non Thrust Roller Bearings |
Model Number |
JR75X85X30 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number | 4T-30314D |
Size (mm) | 70x150x38 |
Bore Diameter (mm) | 70 |
Outer Diameter (mm) | 150 |
Width (mm) | 38 |
d | 70 mm |
D | 150 mm |
T | 38 mm |
B | 35 mm |
C | 25 mm |
ra1 max. | 2 mm |
a | 47 mm |
r min. | 3 mm |
r1 min. | 2,5 mm |
da min. | 84 mm |
Da min | 118 mm |
Da max. | 138 mm |
db max. | 84 mm |
Db min. | 142 mm |
ra max. | 2,5 mm |
Sa | 4 mm |
Sb | 13 mm |
Weight | 2,92 Kg |
Basic dynamic load rating (C) | 193 kN |
Basic static load rating (C0) | 229 kN |
(Grease) Lubrication Speed | 2 300 r/min |
(Oil) Lubrication Speed | 3 000 r/min |
Calculation factor (e) | 0,83 |
Calculation factor (Y0) | 0,4 |
d1 | 110.5 mm |
rs min | 3 mm |
r1s min | 2.5 mm |
e | 0.83 |
Y2 | 0.73 |
Y0 | 0.4 |
Mass | 2.92 kg |
ISO 355 reference | T7GB070 |
Dynamic load, C | 193 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 229 kN |
Fatigue limit load, Cu | 27.2 kN |
Nlim (oil) | 3,000 rpm |
Nlim (grease) | 2,300 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 | 6.76 Hz |
Characteristic inner ring frequency, BPFI | 9.24 Hz |
da max | 84 mm |
db min | 84 mm |
Da max | 138 mm |
Db min | 142 mm |
Ca min | 4 mm |
Cb min | 13 mm |
ra max | 2.5 mm |
r1a max | 2 mm |
Category | Roller Bearings |
Inventory | 0.0 |
Minimum Buy Quantity | N/A |
Product Group | B04336 |
Company Profile
Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
Phone |
(65) 8257 8518 |
Fax |
(65) 6258 7399 |