Categories: Tapered Roller Bearing
| d | 40.00 mm | Bore diameter |
| D | 68.00 mm | Outside diameter |
| B | 21.00 mm | Width, inner ring |
| C | 20.50 mm | Width, outer ring |
| Cr | 53,000.00 N | Basic dynamic load rating, radial |
| C0r | 71,000.00 N | Basic static load rating, radial |
| Cur | 8,300.00 N | Fatigue load limit, radial |
| nG | 4,950.00 1/min | Limiting speed |
| FBR | 12,900.00 N | Load carrying capacity of snap ring connection |
| 10,600.00 N | Maximum axial clamping force | |
| ≈m | 0.30 kg | Weight |
| da max | 46.00 mm | Maximum diameter of shaft shoulder |
| db min | 46.00 mm | Minimum diameter of shaft shoulder |
| ra max | 1.00 mm | Maximum fillet radius of shaft |
| ΔDn | 0.19 mm | Upper limit deviation |
| ΔDn | 0.00 mm | Lower limit deviation |
| r1, 2 min | 1.00 mm | Minimum chamfer dimension of inner ring back face |
| D1 | 64.40 mm | Diameter of groove |
| m/2 | 0.75 mm | Width of groove |
| a | 16.00 mm | Distance between the apexes of the pressure cones |
| u | 0.03 mm | Stand out inner to outer ring |
| Δu | 0.05 mm | Upper limit deviation |
| Δu | 0.00 mm | Lower limit deviation |
| Tmin | -30.00 °C | Operating temperature min. |
| Tmax | 110.00 °C | Operating temperature max. |
| e | 0.37 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y | 1.60 | Dynamic axial load factor |
| Y0 | 0.88 | Static axial load factor |
| BR68 | Snap ring |
| Tolerance class | PN | Normal (ISO 492:2014) |
| Heat treatment | Standard | |
| Cage | TVP | Plastic cage, roller-guided |
| Number of rolling element rows | 1 |
WARD Bearing Co., Ltd. has been operating in the bearing industry for many years, specializing in imported brand bearings and related products.
Our main brands include SKF, FAG, INA, NSK, NTN, IKO, THK, NACHI, KOYO, TIMKEN etc.
We supply a wide range of products such as deep groove ball bearing, spherical roller bearing, angular contact ball bearings, self-aligning ball bearings, thrust ball bearings, cylindrical roller bearings, needle roller bearings, tapered roller bearings, spherical roller bearings, and more.
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