ICOS-D1B02 TN9
ICOS oil-sealed bearing unitICOS oil-sealed bearing units provide oil retention while protecting against contamination. They consist of a single row deep groove ball bearing and a single-lip, spring-loaded NBR radial shaft seal on one side. They satisfy sealing requirements that exceed the capabilities of standard integral sealing solutions and, compared to external sealing solutions, need less axial space, can simplify mounting requirements and avoid expensive machining of shafts. They have slightly higher friction than standard sealed deep groove ball bearings. As with deep groove ball bearings generally, they are particularly versatile and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than other bearing types.
- Ready-to-mount, oil-sealed bearing unit
- Spring-loaded radial shaft seal on one side of the bearingIntegral sealing prolongs bearing service life
- Typical benefits of single row deep groove ball bearings
Description
SKF performance class | SKF Explorer |
Dimensions
d | 15 mm | Bore diameter |
---|---|---|
D | 35 mm | Outside diameter |
B | 11 mm | Width |
C | 13.2 mm | Width including wave seal |
d1 | ≈ 21.7 mm | Shoulder diameter |
D1 | ≈ 30.8 mm | Shoulder diameter |
D2 | ≈ 30.5 mm | Recess diameter |
r1,2 | min. 0.6 mm | Chamfer dimension |
Abutment dimensions
da | min. 19.2 mm | Diameter of shaft abutment |
---|---|---|
da | max. 21.7 mm | Diameter of shaft abutment |
db | min. 19.2 mm | Diameter of shaft abutment |
db | max. 21.5 mm | Diameter of shaft abutment |
Da | max. 30.8 mm | Diameter of housing abutment |
ra | max. 0.6 mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 8.06 kN |
---|---|---|
Basic static load rating | C0 | 3.75 kN |
Fatigue load limit | Pu | 0.16 kN |
Limiting speed | 12 000 r/min | |
Minimum load factor | kr | 0.025 |
Calculation factor | f0 | 13 |
Mass
Mass bearing | 0.048 kg |
Tolerance class
Dimensional tolerances | P6 |
Radial run-out | P5 |
Tolerances and clearances
Bearing data
Bearing interfaces