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16:39:34 GMT+0000 (Coordinated Universal Time)



3308-BD-XL-2HRS
Angular contact ball bearing
Angular contact ball bearing 33..-BD-XL-2HRS, double row, X-life, seals, steel sheet metal cage
Replaces
3308-BD-2HRS
Preferred product


Main Dimensions & Performance Data
d | 40 mm | Bore diameter |
D | 90 mm | Outside diameter |
B | 36,5 mm | Width |
Cr | 67.000 N | Basic dynamic load rating, radial |
C0r | 48.500 N | Basic static load rating, radial |
Cur | 3.350 N | Fatigue load limit, radial |
nG | 6.000 1/min | Limiting speed |
≈m | 1,01 kg | Weight |
Mounting dimensions
da min | 49 mm | Minimum diameter shaft shoulder |
Da max | 81 mm | Maximum diameter of housing shoulder |
ra max | 1,5 mm | Maximum fillet radius |
Dimensions
rmin | 1,5 mm | Minimum chamfer dimension |
D1 | 77,02 mm | Shoulder diameter outer ring |
D2 | 79,92 mm | Caliber diameter outer ring |
d1 | 58,99 mm | Shoulder diameter inner ring |
d2 | 56,82 mm | Caliber diamter inner ring |
a | 53,1 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
Design variant | B | Bearing without filling slot |
Changed internal design | D | D |
Sealing | 2HRS | Contact seal on both sides |
Cage | JH | Steel sheet metal |
Tolerance class | P6 | Class6 (P6), better than PN |
Dimensional / heat stabilization | SN | Rings dimensional stabilized up to 120° |
Lubricant | GA13 | Ball bearing and insert bearing grease |
Axial internal clearance | CN | Group N (CN) |
Characteristics