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NTN HK4520 MODELS
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NTN HK4520 needle roller bearings
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NTN HK4520 Bearing SPECIFICATIONS
High Quality NTN HK4520 needle roller bearings. Competitive NTN Bearing Pricing. Accept Small Order. Easy and Zaozhuang Yiding Bearing Co., Ltd. Single Number of Bearings Fast Shipping.
- NTN
HK4520
- Single
- Compact Type
- DD (Contact Rubber S
- Yes (with retaining
- Available
- Deep Groove Ball Bea
- [Steel] Steel
- 6003
-
Zaozhuang Yiding Bearing Co., Ltd.2020-07-10 09:46:19
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NTN BearingCodes and sizes
- Single
- Compact Type
- DD (Contact Rubber S
- Yes (with retaining
- Available
- Deep Groove Ball Bea
- [Steel] Steel
- 6003
NTN HK4520 HK4520Specifications
NTN HK4520 bearing Size Chart (mm/inches) | |
---|---|
Bearing number | 240/850B |
Size (mm) | 850x1220x365 |
Bore Diameter (mm) | 850 |
Outer Diameter (mm) | 1220 |
Width (mm) | 365 |
d | 850 mm |
D | 1 220 mm |
B | 365 mm |
C | 365 mm |
r min. | 7,5 mm |
da min. | 886 mm |
Da max. | 1 184 mm |
ra max. | 6 mm |
Weight | 1 410 Kg |
Basic dynamic load rating (C) | 12 500 kN |
Basic static load rating (C0) | 31 500 kN |
(Grease) Lubrication Speed | 180 r/min |
(Oil) Lubrication Speed | 240 r/min |
Calculation factor (e) | 0,28 |
Calculation factor (Y0) | 2,37 |
Calculation factor (Y1) | 2,42 |
NTN HK4520 INTERCHANGE
NTN Bearing Part series HK4520 is a potential replacement for these common bearing part numbers:
HK4520
HK4520
HK4520
HK4520
HK4520
HK4520
HK4520
HK4520
Contact Us

- Zaozhuang Yiding Bearing Co., Ltd.
- AddressVoyage Future City, Zaozhuang,Shandong,China
- Phone(Working Time)86-13866986549
- Fax
NTN HK4520 Technical Articles
Can you oil bearings? |
Does a throwout bearing spin? |
How do you solve a bearing question? |