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150 mm x 210 mm x 60 mm NACHI RC4930 cylindrical roller bearings
150 mm x 210 mm x 60 mm NACHI RC4930 cylindrical roller bearings manufacturer and global supplier of reliable ball and roller ... 150 mm x 210 mm x 60 mm NACHI RC4930 cylindrical roller bearings Industries Products Manufacturing & Engineering 150 mm x 210 mm x 60 mm and Agricultural Bearings designed to meet the unique requirements of our targeted industries.
- NACHI
RC4930
- 2100
- 23030YMW33C4
- 2.0 mm
- 621000 N
- 3.14
- 56 mm
- 0.21
- 087796170094
-
SIGMA BEARINGS AUSTRALIA CO.,LTD.2020-07-10 09:46:19
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150 mm x 210 mm x 60 mm NACHI RC4930 cylindrical roller bearingsProduct features
Reference Thermal Speed Rating (Grease): | 2100 | Superseded Part: | 23030YMW33C4 | r - Outer Ring To Clear Radius2: | 2.0 mm |
C1(2) - Dynamic Radial Rating (Two-Rows): | 621000 N | Y0 - ISO Factor4: | 3.14 | B - Inner Ring Width: | 56 mm |
e - ISO Factor3: | 0.21 | UPC Code: | 087796170094 | Cg - Geometry Factor8: | 0.0856 |
da - Inner Ring Backing Diameter: | 169.000 mm | Size (mm): | 150 mm x 210 mm x 60 mm |
150 mm x 210 mm x 60 mm NACHI RC4930 cylindrical roller bearingsDetails
Type | Slewing Bearing | Feature | Three row cylindrical roller bearing | Gear Options | External Gear Only |
Seals Type | 2RS Rubber seal | Place of Origin | Henan, China | Application | ship's crane |
Material | GB42CrMo(DIN42CrMo4/BS708A42/AISI4140) | Hardness | 260~300HB | cage | Nylon Cage |
RACEWAY hardness | 55-62 HRC | Gear hardness | 50~60HRC | Gear type | M=22,Z=175 |
Certificate | ISO9001:2015 | accuracy class | P0 | Warranty | One Year |
Min operating temperature, Tmin | -40 °C |
EAN | 4547359463002 |
Fatigue limit load, Cu | 1.41 kN |
Max operating temperature, Tmax | 120 °C |
d1 | 25 mm |
B | 10.99 mm |
e | 0.45 |
Nlim (oil) | 16,000 rpm |
Dynamic load, C | 12.3 kN |
Y0 | 0.73 |
NACHI RC4930 cylindrical roller bearings Select
NACHI RC4930 cylindrical roller bearings Interchange Guide | ||||||||
E | D | B | C | d | S | C0 | D1 | |
RC4930 | - | 210 mm | 60 mm | 405 kN | 150 mm | 2 mm | 860 kN | 186 mm |
RNA4930 | - | 210 mm | - | 315 kN | 170 | - | 645 kN | - |
F-214930 | - | 28 mm | - | - | 16 mm | - | - | - |
NNU4930K | - | 210 mm | 60 mm | 350 kN | 150 mm | - | 715 kN | - |
NNU4930C1NAP5 | - | 210 mm | 60 mm | 60 mm | 150 mm | - | - | - |
NNCL4930 V | - | 210 mm | 60 mm | 60 mm | 150 mm | - | - | - |
NN4930HSC1NAP5 | - | 210 mm | 60 mm | 60 mm | 150 mm | - | - | - |
NN4930HSC3NAP5 | - | 210 mm | 60 mm | 60 mm | 150 mm | - | - | - |
NN4930MBKR | 195 mm | 210 mm | 60 mm | 350 kN | 150 mm | - | 715 kN | - |
NN4930 K | - | 210 mm | 60 mm | 345 kN | 150 mm | - | 690 kN | - |
Contact Us

- SIGMA BEARINGS AUSTRALIA CO.,LTD.
- AddressSejong-Daero, Jung-Gu, Seoul
- Phone(Working Time)+82-2-765-3696
- Fax
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