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 | Deep groove ball bearings | |
| Bore diameter | d | 35 mm |
| Outside diameter | D | 80 mm |
| Width | B | 21 mm |
| Basic dynamic load rating | C | 34.7 kN |
| Basic static load rating | C0 | 26.5 kN |
| Fatigue load limit | Pu | 1.12 kN |
| Reference speed | nref | 16000 r/min |
| Limiting speed | nG | 9500 r/min |
| Mass | ≈m | 0.496 kg |
| Internal clearance | CN | |
| Sealing | Shield on one side | |
| Cage | Sheet metal | |
| Bearing material | Bearing steel | |
| Lubricant | None |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | 35.0 mm | |
| Outside diameter | 80.0 mm | |
| Width | 21.0 mm |
Product identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official product category | Deep groove ball bearings | |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/deep-groove-ball-bearings | |
| Structure group ID | BB1_001_101 | |
| Available from SKF | Yes | |
| Remanufacturable | No |
Engineering — Abutment dimensions7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Diameter of shaft abutment | d a | min. 44 mm |
| Diameter of shaft abutment | d a | max. 49.4 mm |
| Diameter of housing abutment | D a | max. 71 mm |
| Diameter of snap ring recess in the housing | D b | min. 88 mm |
| Width of snap ring recess in the housing | b a | min. 2.2 mm |
| Distance from outer ring side face to snap ring back face | C a | max. 4.98 mm |
| Radius of shaft or housing fillet | r a | max. 1.5 mm |
Engineering — Calculation data6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | C | 34.7 kN |
| Basic static load rating | C 0 | 26.5 kN |
| Fatigue load limit | P u | 1.12 kN |
| Reference speed | 16000 r/min | |
| Limiting speed | 9500 r/min | |
| Minimum load factor | k r | 0.05 |
Engineering — Dimensions12 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 35 mm |
| Outside diameter | D | 80 mm |
| Width | B | 21 mm |
| Shoulder diameter | d 1 | ≈ 49.56 mm |
| Recess diameter | D 2 | ≈ 69.2 mm |
| Diameter of snap ring groove | D 3 | 76.81 mm |
| Outside diameter of snap ring | D 4 | 86.6 mm |
| Width of snap ring groove | b | 1.9 mm |
| Distance from outer ring side face to snap ring groove | C | 3.28 mm |
| Width of snap ring | f | 1.7 mm |
| Bottom radius of snap ring groove | r 0 | max. 0.6 mm |
| Chamfer dimension | r 1,2 | min. 1.5 mm |
Engineering — Included products1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Snap ring | SP 80 |
Logistics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 0.496 kg | |
| eClass code | 23-05-08-01 | |
| UNSPSC code | 31171504 |
Performance4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | 34.7 kN | |
| Basic static load rating | 26.5 kN | |
| Reference speed | 16000.0 r/min | |
| Limiting speed | 9500.0 r/min |
Properties14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Filling slots | With | |
| Number of rows | 1 | |
| Locating feature, bearing outer ring | Snap ring (fitted) | |
| Bore type | Cylindrical | |
| Cage | Sheet metal | |
| Matched arrangement | No | |
| Radial internal clearance | CN | |
| Material, bearing | Bearing steel | |
| Coating | Without | |
| Sealing | Shield on one side | |
| Sealing type | Non-contact | |
| Lubricant | None | |
| Relubrication feature | Without | |
| Indicative carbon footprint for new product | 1.8 kg CO 2 e |
