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KOYO 22BM2820 needle roller bearings
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- KOYO
22BM2820
- 80.96 mm
- 1.4
- 0.44
- 120 °C
- 2,600 rpm
- NTN
- 0.45 Hz
-
BROWNING BEARINGS MANUFACTURE LIMITED2020-07-10 09:46:19
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Details ofKOYO 22BM2820 needle roller bearings
d: | 80.96 mm | Rating life coefficient, A2: | 1.4 | e: | 0.44 |
Max operating temperature, Tmax: | 120 °C | Nlim (grease): | 2,600 rpm | Manufacturer Name: | NTN |
Weight / Kilogram: | 0 | Characteristic cage frequency, FTF: | 0.45 Hz | Product Group: | B04334 |
Y2: | 1.35 |
KOYO 22BM2820 needle roller bearingsSpecification details
Type | Slewing Bearing | Feature | Cylindrical Roller | Gear Options | Internal Gear Only |
Seals Type | seal | Place of Origin | Luoyang,Henan,China | Part name | harmonic drive slewing ring cross roller bearing |
Material | 42CrMo, 50Mn | WEIGHT | 75.8kg~4000kg | CERTIFICATE | ISO:9001 |
Hardness | 55HRC-60HRC | Customized | Acceptable | Application | Construction Machinery |
Precision | P0/P6/P5 | Package | Plywood Case |
A5 | 14.8 mm |
d1 | 44.1 mm |
C | 19.5 kN |
A2 | 28 mm |
B1 | 35.7 mm |
B | 23.8 mm |
G | M6x1 |
A | 37 mm |
L2 | 10 mm |
Weight | 1.25 kg |
Maintenance Assessment - KOYO 22BM2820 needle roller bearings
Ready to Ship 22x28x20 bearing | ||||||||
D | r | C | d | M | B | R | k | |
22BM2820 | 28 mm | - | 20,3 kN | 22 | - | - | - | - |
TAM 2820 | 37 mm | - | 21,2 kN | 28 | - | - | - | - |
TAF 202820 | 28 mm | - | 17,6 kN | 20 | - | - | - | - |
PCM 252820 E | 28 mm | - | 38 kN | 25 mm | – mm | 20 mm | - | - |
BK2820 | 35 mm | - | 18,5 kN | 28 | - | - | - | - |
F-2820 | 35 mm | - | 27,3 kN | 22 | - | - | - | - |
2872/2820 | 73,025 mm | - | 55 kN | 28,575 mm | - | 22,225 mm | - | - |
2878/2820 | 73,025 mm | - | - | - | - | - | - | - |
2878/2820 | 73,025 mm | 3,3 mm | 17,462 mm | 34,925 mm | - | 23,812 mm | 0,8 mm | - |
MR202820 | 44,45 mm | - | 43,5 kN | 31,75 | - | - | - | 3 mm |
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- BROWNING BEARINGS MANUFACTURE LIMITED
- AddressEmilio Cardenas No.Apdo., Tlalnepantla, Edo.de México,
- Phone(Working Time)+52-85-5399-1168
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