Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | YRTC850 | |
| Bore diameter | d | 850 mm |
| Outside diameter | D | 1095 mm |
| Width | B | 124 mm |
| Basic dynamic load rating | C | 520 kN |
| Basic static load rating | C0 | 1690 kN |
| Limiting speed | nG | 50 r/min |
| Mass | ≈m | 231.4 kg |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 120 °C |
Manufacturer Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 397775 | |
| Brand | INA | |
| Base Type | YRTC850 | |
| X Life Marking | XL |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Axial/radial bearings, double direction, for screw mounting | |
| Short Description | Axial/radial roller bearing |
Technical Data38 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 850 mm | |
| Outside Diamater (D) | 1,095 mm | |
| Total Height (H) | 124 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 520,000 N | |
| Basic Static Load Rating, Radial (C0R) | 1,690,000 N | |
| Basic Dynamic Load Rating, Axial (Ca) | 1,020,000 N | |
| Basic Static Load Rating, Axial (C0A) | 8,500,000 N | |
| Tilting Rigidity Of Bearing Position (Ckl) | 3,762,000 Nm/mrad | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Limiting Speed (Limiting Spe) | 50 1/min | |
| Pitch Quantity (N) | 60 | |
| Bore Diameter Lower Tolerance (Bore Diamete) | -0.05 mm | |
| Width Of Outer Ring (C) | 37 mm | |
| Counterbore Diameter Of Fixing Holes (D2) | 26 mm | |
| Height Contact Face Outerring H1 Upper Tolerance (Height Conta) | 0.3 mm | |
| Height Contact Face Outerring H2 Lower Tolerance (Height Conta) | -0.3 mm | |
| Maximum Diameter Inner Ring (D1 Max) | 1,018 mm | |
| Bore Diameter Upper Tolerance (Bore Diamete) | 0 mm | |
| Height Contact Face Outerring H1 Lower Tolerance (Height Conta) | -0.3 mm | |
| Screw Tightening Torque (Ma) | 284 Nm | |
| Pitch Separation Angle (T) | 6 ° | |
| Height Contact Face Outer Ring (H1) | 80.5 mm | |
| Outside Diameter Lower Tolerance (Outside Diam) | -0.063 mm | |
| Fixing Holes Diameter Outer Ring (D3) | 18 mm | |
| Counterbore Depth Of Fixing Holes (A) | 17 mm | |
| Tilting Rigidity Of Rolling Element Set (Ckw) | 6,772,000 Nm/mrad | |
| Radial Rigidity Of Rolling Element Set (Crw) | 12,000 N/µm | |
| Bearing Friction Torque At 5 1/Min (Mr) | 130 Nm | |
| Pitch Circle Diameter Fixing Holes In Inner Ring (J) | 890 mm | |
| Axial Rigidity Of Bearing Position (Cal) | 53,000 N/µm | |
| Axial Rigidity Of Rolling Element Set (Cal) | 61,900 N/µm | |
| Fixing Holes Diameter Inner Ring (D1) | 18 mm | |
| Height Contact Face Outerring H2 Upper Tolerance (Height Conta) | 0.3 mm | |
| Pitch Circle Diameter Fixing Holes In Outer Ring (J1) | 1,055 mm | |
| Radial Rigidity Of Bearing Position (Crl) | 16,700 N/µm | |
| Height Contact Face Outer Ring (H2) | 43.5 mm | |
| Outside Diameter Upper Tolerance (Outside Diam) | 0 mm |