170 mm x 310 mm x 52 mm NACHI 7234 angular contact ball bearings
170 mm x 310 mm x 52 mm NACHI 7234 angular contact ball bearings 31 Width (mm) with NTN PRECISION AXLE CORP. easy-to-use parts graphics, giving 170 mm x 310 mm x 52 mm you the ability to check parts availability, angular contact ball bearings pricing, examine remanufactured options.
| Brand Name: | NACHI |
| Model Number: | 7234 |
| Bearing number: | NA4928 |
| Size (mm): | 140x190x50 |
| Bore Diameter (mm): | 140 |
| Outer Diameter (mm): | 190 |
| Width (mm): | 50 |
| d: | 140 mm |
| F: | 160 mm |
| D: | 190 mm |
| PDF |
7234 |
Product Details
| Bearing number | NA4928 |
| Size (mm) | 140x190x50 |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 190 |
| Width (mm) | 50 |
| d | 140 mm |
| F | 160 mm |
| D | 190 mm |
| B | 50 mm |
| C | 50 mm |
| r min. | 1,5 mm |
| s | 1,5 mm |
| da min. | 148 mm |
| Da max. | 182 mm |
| ra max. | 1,5 mm |
| Weight | 4,05 Kg |
| Basic dynamic load rating (C) | 209 kN |
| Basic static load rating (C0) | 485 kN |
| (Grease) Lubrication Speed | 1 700 r/min |
| rs min | 1.5 mm |
| s max | 1.5 mm |
| Dw | 9 mm |
| Lw | 40 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k | 3.5 mm |
| Lubrication hole on inner ring | Non/No |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 4.05 kg |
| Cr | 209 kN |
| C0r | 485 kN |
| Nlim (grease) | 1,700 rpm |
| Nlim (oil) | 2,500 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.47 Hz |
| Characteristic rolling element frequency, BSF | 18.72 Hz |
| Characteristic outer ring frequency, BPF0 | 16.1 Hz |
| Characteristic inner ring frequency, BPFI | 17.9 Hz |
| da min | 148 mm |
| Da max | 182 mm |
| ras max | 1.5 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 4.268 |
| Product Group | B04144 |
40 mm x 72 mm x 37 mm Fersa F16039 angular contact ball bearings
35 mm x 80 mm x 34,9 mm Fersa 3307B2RS/C3 angular contact ball bearings
38 mm x 72 mm x 40 mm Fersa F16124 angular contact ball bearings
35 mm x 80 mm x 21 mm SIGMA QJ 307 angular contact ball bearings
50 mm x 110 mm x 44,4 mm SIGMA 3310 D angular contact ball bearings
76,2 mm x 177,8 mm x 39,69 mm SIGMA QJM 3 angular contact ball bearings