Select a different country or region to see content for your location.
United States
12:43:00 GMT+0000 (Coordinated Universal Time)
61960-MA
Deep groove ball bearing
Deep groove ball bearing 619..-MA, single row, solid brass cage
Replaces
61960MA
Product information
Main Dimensions & Performance Data
| d | 300 mm | Bore diameter |
| D | 420 mm | Outside diameter |
| B | 56 mm | Width |
| Cr | 290.000 N | Basic dynamic load rating, radial |
| C0r | 400.000 N | Basic static load rating, radial |
| Cur | 12.800 N | Fatigue load limit, radial |
| nG | 2.600 1/min | Limiting speed |
| nϑr | 1.890 1/min | Reference speed |
| ≈m | 24,8 kg | Weight |
Mounting dimensions
| da min | 312,4 mm | Minimum diameter shaft shoulder |
| Da max | 407,6 mm | Maximum diameter of housing shoulder |
| ra max | 2,5 mm | Maximum fillet radius |
Dimensions
| rmin | 3 mm | Minimum chamfer dimension |
| D1 | 385,1 mm | Shoulder diameter outer ring |
| d1 | 337,1 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| f0 | 16,2 | Calculation factor |
Your current product variant
| Sealing | Without | Not sealed |
| Cage | MA | Solid brass cage, outer ring guided |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | S1 | Rings dimensional stabilized up to 200° |
| Lubricant | Without | Bearing not greased |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Bore type | Z | Cylindrical |
Characteristics
