NN3026-AS-K-M-SP
Cylindrical roller bearing
Super precision cylindrical roller bearings NN30..-AS-K-M-SP, non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage
Replaces
NN3026ASK.M.SP, NN3026SK.M.SP
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 130 mm | Bore diameter |
| D | 200 mm | Outside diameter |
| B | 52 mm | Width |
| Cr | 295,000 N | Basic dynamic load rating, radial |
| C0r | 500,000 N | Basic static load rating, radial |
| Cur | 63,000 N | Fatigue load limit, radial |
| nG Grease | 4,100 1/min | Limiting speed for grease lubrication |
| nG Oil | 4,800 1/min | Limiting speed for oil lubrication |
| ≈m | 5.677 kg | Weight |
Mounting dimensions
| da | 150 mm | diameter shaft shoulder |
| h12 | diameter shaft shoulder tolerance | |
| Da | 186 mm | diameter of housing shoulder |
| H12 | diameter of housing shoulder tolerance | |
| ra1 max | 2 mm | Maximum recess radius |
Dimensions
| r1 min | 2 mm | Minimum chamfer dimension |
| E | 182 mm | Raceway diameter outer ring |
| ns | 9.5 mm | Width of lubricating groove |
| ds | 4.8 mm | Diameter lubrication hole |
| s | 3.1 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Downloads:
Your current product variant
| Cage | M | Brass Cage |
| Tolerance class | SP | tolerance class SP |
| Bore type | K | Tapered, taper 1:12 |
| Change mark | A | Internal Variant A |
| Radial internal clearance | C1 | Group 1 (C1) |
| Number of rolling element rows | 2 | Double-row design |
Characteristics
