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11:15:40 GMT+0000 (Coordinated Universal Time)
6304-C-2Z-L038-C3>V
Deep groove ball bearing
Deep groove ball bearing 63..-C-2Z, single row, Generation C, shields, steel sheet metal cage
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 20 mm | Bore diameter |
D | 52 mm | Outside diameter |
B | 15 mm | Width |
Cr | 18,500 N | Basic dynamic load rating, radial |
C0r | 7,800 N | Basic static load rating, radial |
Cur | 540 N | Fatigue load limit, radial |
nG | 18,700 1/min | Limiting speed |
nϑr | 16,100 1/min | Reference speed |
≈m | 0.148 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 |
D1 | 42.17 mm | Shoulder diameter outer ring |
D2 | 44.12 mm | Caliber diameter outer ring |
d1 | 28.83 mm | Shoulder diameter inner ring |
d2 | 27.67 mm | Caliber diameter inner ring |
Temperature range
Tmin | -20 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
Calculation factors
f0 | 12.3 | Calculation factor |
Downloads:
Your current product variant
Version code | >V | Not marked on bearing |
Changed internal design | C | GenerationC |
Sealing | 2Z | Non-contact shield on both sides |
Cage | JN | Steel sheet metal |
Tolerance class | P6 | Class6 (P6), better than PN |
Dimensional / heat stabilization | SN | Rings dimensional stabilized up to 120° |
Lubricant | L038 | Grease (L038/customer specific) |
Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
Bore type | Z | Cylindrical |
Characteristics