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 | G1203 | |
| Bore diameter | d | 55.562 mm |
| Outside diameter | D | 100 mm |
| Width | B | 55.5 mm |
| Basic dynamic load rating | C | 46 kN |
| Basic static load rating | C0 | 29 kN |
| Fatigue load limit | Pu | 1.52 kN |
| Mass | ≈m | 1.283 kg |
| Minimum operating temperature | Tmin | -20 °C |
| Maximum operating temperature | Tmax | 120 °C |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 358804 | |
| Brand | INA | |
| Base Type | G1203 | |
| Old Designation | ["G 1203 KRRB","G 1203 KRRBW"] | |
| X Life Marking | n.r. |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Radial insert ball bearing G1..-KRR-B-AS2/V | |
| Short Description | Radial insert ball bearing |
Technical Data18 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 55.562 mm | |
| Outside Diameter (Dsp) | 100 mm | |
| Total Width (B) | 55.5 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 46,000 N | |
| Basic Static Load Rating, Radial (C0R) | 29,000 N | |
| Operating Temperature Min. (Tmin) | -20 °C | |
| Locking Collar Total Width (B1) | 71.4 mm | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Distance To Lubrication Hole (Ca) | 7.08 mm | |
| Width, Outer Ring (C) | 25 mm | |
| Calculation Factor (F0) | 14.2 | |
| Rib Diameter Inner Ring (D1) | 69.8 mm | |
| Sealing Total Width (C2) | 28.4 mm | |
| Outside Diameter Locking Collar/Locknut (D3) | 76 mm | |
| Outside Diameter Seal (D1) | 85.3 mm | |
| Distance Raceway (S) | 27.8 mm | |
| Bore Diameter, Inch (D) | 2.188 in | |
| Fatigue Load Limit, Radial (Cur) | 1,520 N |
