55TAC120BDBC10PN7B Ball Screw Support Ball Bearing 55x120x40mm
High Quality 55TAC120BDBC10PN7B Ball Screw Support Ball Bearing 55x120x40mm. Competitive Mud pump bearings 30x62x25 Size (mm) Pricing. 30x62x25 Accept Bearing Wholesalers Small Order. Easy and Fast Shipping.
| Bearing number: | 4T-33206 |
| Size (mm): | 30x62x25 |
| Bore Diameter (mm): | 30 |
| Outer Diameter (mm): | 62 |
| Width (mm): | 25 |
| d: | 30 mm |
| D: | 62 mm |
| T: | 25 mm |
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Product Details
| Bearing number | 4T-33206 |
| Size (mm) | 30x62x25 |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 62 |
| Width (mm) | 25 |
| d | 30 mm |
| D | 62 mm |
| T | 25 mm |
| B | 25 mm |
| C | 19,5 mm |
| ra1 max. | 1 mm |
| a | 16 mm |
| r min. | 1 mm |
| r1 min. | 1 mm |
| da min. | 35,5 mm |
| Da min | 53 mm |
| Da max. | 56,5 mm |
| db max. | 36 mm |
| Db min. | 59 mm |
| ra max. | 1 mm |
| Sa | 5 mm |
| Sb | 5,5 mm |
| Weight | 0,344 Kg |
| Basic dynamic load rating (C) | 65 kN |
| Basic static load rating (C0) | 77 kN |
| (Grease) Lubrication Speed | 6 300 r/min |
| (Oil) Lubrication Speed | 8 400 r/min |
| Calculation factor (e) | 0,34 |
| Calculation factor (Y0) | 0,97 |
| d1 | 46 mm |
| rs min | 1 mm |
| r1s min | 1 mm |
| e | 0.34 |
| Y2 | 1.76 |
| Y0 | 0.97 |
| Mass | 0.34 kg |
| ISO 355 reference | T2DE030 |
| Dynamic load, C | 65 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 77 kN |
| Fatigue limit load, Cu | 9.4 kN |
| Nlim (oil) | 8,400 rpm |
| Nlim (grease) | 6,300 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.5 Hz |
| Characteristic outer ring frequency, BPF0 | 6.62 Hz |
| Characteristic inner ring frequency, BPFI | 9.38 Hz |
| da max | 36 mm |
| db min | 35.5 mm |
| Da max | 56.5 mm |
| Db min | 59 mm |
| Ca min | 5 mm |
| Cb min | 5.5 mm |
| ra max | 1 mm |
| r1a max | 1 mm |
| Category | Roller Bearings |
| Inventory | 1.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B04334 |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
