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KOYO 28MKM3520 needle roller bearings
KOYO 28MKM3520 needle roller bearings manufacturer and global supplier TIF bearing co.,ltd of 3.5 mm ra max reliable ball 8.04 Hz Characteristic rolling element frequency, BSF and roller ... KOYO 28MKM3520 needle roller bearings Industries Products 69.5 kN Dynamic load, C Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements of our targeted industries.
- KOYO
28MKM3520
- 3.5 mm
- 8.04 Hz
- 69.5 kN
- 50.8 mm
- 1.3 mm
- 11.5 kN
- 0.31
- 1.9
-
TIF bearing co.,ltd2020-07-10 09:46:19
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KOYO 28MKM3520 needle roller bearingsSpecifications
ra max: | 3.5 mm | Characteristic rolling element frequency, BSF: | 8.04 Hz | Dynamic load, C: | 69.5 kN |
d: | 50.8 mm | r1a max: | 1.3 mm | Fatigue limit load, Cu: | 11.5 kN |
e: | 0.31 | Rating life coefficient, A2: | 1.9 | Nlim (oil): | 5,700 rpm |
Max operating temperature, Tmax: | 120 °C |
KOYO 28MKM3520 needle roller bearingsDimensions
KOYO 28MKM3520 bearing Size Chart (mm/inches) | |
---|---|
Housing material | Composite |
d | 25 mm |
d2 | 41.7 mm |
Da | 63.5 mm |
Db | 65 mm |
A | 30 mm |
A1 | 15 mm |
A3 | 3.2 mm |
A5 | 18 mm |
B1 | 33 mm |
J | 99 mm |
H | 124 mm |
L | 70 mm |
N | 12.3 mm |
s1 | 21 mm |
T | 40 mm |
Basic dynamic load rating C | 14 kN |
Basic static load rating C0 | 7.8 kN |
Fatigue load limit Pu | 0.335 kN |
Limiting speed | 7000 r/min |
Mass bearing unit | 0.29 kg |
Thread grub screw G2 | M5 |
Hexagonal key size for grub screw N | 2.5 mm |
Recommended tightening torque for grub screw | 4.2 N·m |
Recommended diameter for attachment bolts, mm G | 10 mm |
Recommended diameter for attachment bolts, inch G | 0.375 in |
KOYO 28MKM3520 needle roller bearings Cad Models
Contact Us

- TIF bearing co.,ltd
- AddressViettower Building,No.1 Thai Ha street, Trunng Liet Ward, Dong Da District, Hanoi, Vietnam
- Phone(Working Time)84-2-32347660
- Fax
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