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02:25:22 GMT+0000 (Coordinated Universal Time)
NNU4936-S-K-M-SP
Cylindrical roller bearing
Super precision cylindrical roller bearings NNU49..-S-K-M-SP, non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage
Replaces
NNU4936K.M.SP, NNU4936SK.M.SP
Preferred product
Frequently bought together
Main Dimensions & Performance Data
| d | 180 mm | Bore diameter |
| D | 250 mm | Outside diameter |
| B | 69 mm | Width |
| Cr | 405.000 N | Basic dynamic load rating, radial |
| C0r | 860.000 N | Basic static load rating, radial |
| Cur | 104.000 N | Fatigue load limit, radial |
| nG Grease | 3.000 1/min | Limiting speed for grease lubrication |
| nG Oil | 3.550 1/min | Limiting speed for oil lubrication |
| ≈m | 9,798 kg | Weight |
Mounting dimensions
| da | 200,5 mm | Diameter shaft shoulder |
h12 | Diameter shaft shoulder tolerance | |
| Da | 232 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 |
| F | 202 mm | Raceway diameter inner ring |
| ns | 9,5 mm | Width of lubricating groove |
| ds | 4,8 mm | Diameter lubrication hole |
| s | 3,2 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Operating conditions for bearing NNU4936-S-K-M-SP
In work for NNU4936-S-K-M-SP
CO₂e caused by friction during operation
Comprehensive information with immediate calculations of the CO2e emissions of our rotative products in various application scenarios.
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CO₂e emissions
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Rating life
Total Rating Life (Lh10)
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Static safety (S0)
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