Oil seal OS-C11
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- Oil Seal NBR Type: OS-C11
Dimensions: 100 x 120 x 10Part number: 69257Delivery time: 4 weeksMore Details -
- Oil Seal NBR Type: OS-C11
Dimensions: 100 x 120 x 13Part number: 226376Delivery time: 4 weeksMore Details - Oil Seal FKM Type: OS-C11
Dimensions: 100 x 125 x 12Part number: 67667Delivery time: 4 weeksMore Details -
- Oil Seal FKM Type: OS-C11
Dimensions: 100 x 125 x 13Part number: 6585652Delivery time: 4 weeksMore Details
OS-C11
Description
- Metal OD + reinforcement cap
- Spring loaded sealing lip
- Protective lip against entry of contamination from outside (Dust, dirt,...)
Special features
- Modern sealing lip design for high dynamic sealing action
- Very firm and exact fit inside the housing due to metal-metal interference fit
- Be careful when using the product in connection with light metal housings, housings with increased surface roughness and applications with overpressure; Apply sealing aid to the outside diameter if necessary. A version with outside diameter coated with bore sealant is available on request.
- Resistant to rough or incorrect installation
- Provides more rigidity with larger dimensions
- Can be combined with our axial seals AS-10 and V-rings
- Efficient protection against air side contaminations
Applications e.g.:
- Mechanical and apparatus engineering
- Agricultural machinery
- Construction machines
- Drive systems, industrial gearboxes, electric motors
- Applications in the heavy industry
Materials
Standard material
Elastomer | NBR 70 black |
Spring | Spring steel according to DIN EN 10270-1 |
Metal case | Carbon steel according to DIN EN 10139 |
Special materials
Elastomer | FKM |
Silicone | |
ACM | |
HNBR | |
CR | |
EPDM | |
Spring | Stainless steel 1.4301 |
Metal case | Stainless steel 1.4301 |
Application parameters
For the standard materials combination
Temperature | -40°C to +100°C |
Pressure | depressurized, max. 0.05 MPa |
Shaft speed | acc. to chart „Operating parameters for rotary shaft seals“ |
Media | Mineral oil based lubricants, synthetic lubricants |
When synthetic lubricants are used for which there is no empirical experience, test the compatibility in the laboratory or - better even - in practical trials. The operating temperature should not exceed 80°C.
Design information
Shaft
Tolerance | ISO h11 |
Hardness | min. 45 HRC |
Roughness | Ra = 0,2 - 0,8 μm |
Rz | 1-5 μm |
Rmax | ≤ 6,3 μm |
Surface finish | free of orientation (lead free) |
Housing bore
Tolerance | ISO H8 |
Roughness | Ra = 0,8 - 3,2 μm |
Rz | = 6,3 - 16 μm |
Rmax | ≤ 16 μm |
Installation
Please read our installation instructions.