Select a different country or region to see content for your location.
United States
04:09:59 GMT+0000 (Coordinated Universal Time)


HK3020
Drawn cup needle roller bearing open end
Drawn cup needle roller bearings with open ends HK, to DIN 618/ISO 3245
Product information

Metric
Imperial
Main Dimensions & Performance Data
Fw | 30 mm | Under roller diameter |
D | 37 mm | Outside diameter |
C | 20 mm | Width |
Cr | 22,000 N | Basic dynamic load rating, radial |
C0r | 39,500 N | Basic static load rating, radial |
Cur | 5,100 N | Fatigue load limit, radial |
nG | 8,600 1/min | Limiting speed |
nG Grease | 5,200 1/min | Limiting speed for grease lubrication |
nϑr | 6,300 1/min | Reference speed |
≈m | 38.75 g | Weight |
Dimensions
C1 | 20 mm | Width, outer ring |
rmin | 0.8 mm | Minimum chamfer dimension |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 140 °C | Operating temperature max. |
Additional information
SD30X37X4 | Sealing ring | |
G30X37X4 | Sealing ring 2 | |
LR25X30X20,5 | Suitable inner rings LR | |
IR25X30X20-XL | Suitable inner rings IR |
Downloads:
Your current product variant
Lubricant | Without | |
Lubrication hole | Without | |
Coating | Without | |
Sealing | Without |
Characteristics