Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications15 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Angular contact ball bearings | |
| Bore diameter | d | 460 mm |
| Outside diameter | D | 680 mm |
| Width | B | 100 mm |
| Basic dynamic load rating | C | 689 kN |
| Basic static load rating | C0 | 1460 kN |
| Fatigue load limit | Pu | 25.5 kN |
| Reference speed | nref | 950 r/min |
| Limiting speed | nG | 950 r/min |
| Mass | ≈m | 118 kg |
| Precision class | Normal | |
| Sealing | Without | |
| Cage | Machined brass | |
| Bearing material | Bearing steel | |
| Lubricant | None |
Precision classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial ball bearing tolerance equivalent | ABEC 1Derived from ISO Normal; not a direct ABEC marking | |
| Mapping basis | ISO 492 / ANSI/ABMA 20The original manufacturer tolerance remains the controlling value. |
Dimensions4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | 460.0 mm | |
| Outside diameter | 680.0 mm | |
| Width | 100.0 mm | |
| Contact angle | 30.0 ° |
Product identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official product category | Angular contact ball bearings | |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/angular-contact-ball-bearings/single-row-angular-contact-ball-bearings | |
| Structure group ID | BA1_001_101 | |
| Available from SKF | Yes | |
| Remanufacturable | Yes |
Engineering — Abutment dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Diameter of shaft abutment | d a | min. 483 mm |
| Abutment diameter housing | D a | max. 657 mm |
| Diameter of housing abutment | D b | max. 667 mm |
| Radius of fillet | r a | max. 5 mm |
| Radius of fillet | r b | max. 2.5 mm |
Engineering — Calculation data8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | C | 689 kN |
| Basic static load rating | C 0 | 1460 kN |
| Fatigue load limit | P u | 25.5 kN |
| Reference speed | 950 r/min | |
| Limiting speed | 950 r/min | |
| Minimum axial load factor | A | 16.2 |
| Minimum radial load factor | k r | 0.09 |
| Limiting value | e | 0.8 |
Engineering — Calculation data — Bearing pair arranged back-to-back or face-to-face4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Calculation factor (back-to-back, face-to-face) | X | 0.63 |
| Calculation factor (back-to-back, face-to-face) | Y 0 | 0.66 |
| Calculation factor (back-to-back, face-to-face) | Y 1 | 0.78 |
| Calculation factor (back-to-back, face-to-face) | Y 2 | 1.2 |
Engineering — Calculation data — Single bearing or bearing pair arranged in tandem3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Calculation factor (single, tandem) | X | 0.39 |
| Calculation factor (single, tandem) | Y 0 | 0.33 |
| Calculation factor (single, tandem) | Y 2 | 0.76 |
Engineering — Dimensions13 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 460 mm |
| Deviation limits of mid-range bore diameter | t Δdmp | -0.045 to 0 mm |
| Outside diameter | D | 680 mm |
| Deviation limits of mid-range outside diameter | t ΔDmp | -0.075 to 0 mm |
| Width | B | 100 mm |
| Deviation limits of ring width | t ΔBs | -0.45 to 0 mm |
| Shoulder diameter of inner ring (large side face) | d 1 | ≈ 547 mm |
| Shoulder diameter of inner ring (small side face) | d 2 | ≈ 505.75 mm |
| Shoulder diameter of outer ring (large side face) | D 1 | ≈ 607.3 mm |
| Distance side face to pressure point | a | 215 mm |
| Chamfer dimension | r 1,2 | min. 6 mm |
| Chamfer dimension | r 3,4 | min. 3 mm |
| ISO tolerance class for dimensions | Normal |
Engineering — Tolerances of run-out3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Range of section height at inner ring of assembled bearing | t Kia | 65 µm |
| Range of section height at outer ring of assembled bearing | t Kea | 120 µm |
| ISO tolerance class for geometrical tolerances | Normal |
Logistics1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 118.0 kg |
Performance4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | 689.0 kN | |
| Basic static load rating | 1460.0 kN | |
| Reference speed | 950.0 r/min | |
| Limiting speed | 950.0 r/min |
Properties14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Contact type | Normal contact (two-point contact) | |
| Number of rows | 1 | |
| Locating feature, bearing outer ring | Without | |
| Ring type | One-piece inner and outer rings | |
| Cage | Machined brass | |
| Matched arrangement | No | |
| Axial internal clearance | Not applicable | |
| Tolerance class | Normal | |
| Material, bearing | Bearing steel | |
| Coating | Without | |
| Sealing | Without | |
| Lubricant | None | |
| Relubrication feature | Without | |
| Indicative carbon footprint for new product | 437.0 kg CO 2 e |