3304-BD-XL-2HRS-TVH
Angular contact ball bearing
Angular contact ball bearing 33..-BD-XL-2HRS-TVH, double row, X-life, seals, plastic cage
Replaces
3304-B-2RSR-TVH, 3304-BD-2HRS-TVH
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 20 mm | Bore diameter |
| D | 52 mm | Outside diameter |
| B | 22.2 mm | Width |
| Cr | 24,600 N | Basic dynamic load rating, radial |
| C0r | 15,900 N | Basic static load rating, radial |
| Cur | 1,100 N | Fatigue load limit, radial |
| nG | 11,000 1/min | Limiting speed |
| ≈m | 0.217 kg | Weight |
Mounting dimensions
| da min | 27 mm | Minimum diameter shaft shoulder |
| Da max | 45 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum fillet radius |
Dimensions
| rmin | 1.1 mm | Minimum chamfer dimension |
| D2 | 46.1 mm | Caliber diameter outer ring |
| d2 | 31.9 mm | Caliber diamter inner ring |
| a | 30.4 mm | Distance between the apexes of the pressure cones |
| α | 30 ° | Contact angle |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Your current product variant
| Lubricant | GA14 | Ball bearing grease, low noise, standard for D<=62mm |
| Sealing | 2HRS | Contact seal on both sides |
| Cage | TVH | solid cage made of glass-fiber reinforced polyamid PA66 |
| Tolerance class | P6 | Class6 (P6), better than PN |
| Axial internal clearance | CN | Group N (CN) |
| Dimensional / heat stabilization | SN | Rings dimensional stabilized up to 120° |
| Design variant | BD | Design variant BD |
Characteristics
