HK4520B
Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agreeRegular price
$18.18 USD
Regular price
Sale price
$18.18 USD
Unit price
per
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Bore45 mm
1.7717 in
Outside dia.52 mm
2.0472 in
Width20 mm
0.7874 in
TypeDrawn cup needle roller bearing, open ends
SealingOpen
Ships from US partner stock — flat-rate shipping, calculated by weight at checkout
Image is for illustration purposes only.
HK4520B specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 45 mm | 1.7717 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 52 mm | 2.0472 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 20 mm | 0.7874 in | ISO table for this designation, confirmed by supplier data |
| Bearing type | Drawn cup needle roller bearing, open ends | Stated by the designation | |
| Seals / shields | Open | Supplier catalogue listing | |
| Limiting speed, oil | 7,000 rpm | |
|---|---|---|
HK4520B is a drawn cup needle roller bearing, open ends, 45 mm bore × 52 mm OD × 20 mm wide (1.7717 × 2.0472 × 0.7874 in). KOYO catalogue values for HK4520B: 7,000 rpm on oil.
Measurement Type
Metric
Inner Diameter (ID)
45 mm
Outside Diameter (OD)
52 mm
Width
20 mm
Sealing
Open
Precision Class
ISO P0
Other Features
Drawn Cup Needle Roller Bearing | Radial Load Design
Component
Roller Assembly with Outer Ring-No Inner Ring
Weight (kg)
0.06
Basic Number
HK4520
UNSPSC
31171512
