Oilseal OS-B13
Filter
Shopping Options
- Oil Seal NBR Protective lip Type: OS-B13
Dimensions: 114.3 x 152.4 x 6.35Part number: 6586843Delivery time: 4 weeksMore Details - Oil Seal NBR Protective lip Type: OS-B13
Dimensions: 12.7 x 17.46 x 4.76Part number: 6586600Delivery time: 4 weeksMore Details - Oil Seal NBR Protective lip Type: OS-B13
Dimensions: 13 x 20 x 5Part number: 6526491Delivery time: 4 weeksMore Details - Oil Seal NBR Protective lip Type: OS-B13
Dimensions: 130 x 150 x 11Part number: 6526511Delivery time: 4 weeksMore Details - Oil Seal NBR Protective lip Type: OS-B13
Dimensions: 14.28 x 28.57 x 13.5Part number: 6586620Delivery time: 4 weeksMore Details - Oil Seal NBR Protective lip Type: OS-B13
Dimensions: 22 x 32 x 3Part number: 6527731In StockMore Details
OS-B13
Description
- Metal OD
- Non-spring-loaded sealing lip
- Protective lip against entry of contamination from outside (dust, dirt,...)
Special features
- Non-spring-loaded lip design for secondary sealing jobs e.g., grease sealing
- Low friction
- Compact design
- Little installation space
- Firm and exact fit inside the housing
- 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.
- Effi cient protection against air side contaminations
Applications e.g.:
- Secondary sealing jobs
- Mechanical and apparatus engineering
- Drive systems
- Electric motors
Materials>
Standard material
Elastomer | NBR 70 black |
Metal case | Carbon steel according to DIN EN 10139 |
Speciale materialen
Elastomer | FKM |
Silicon | |
ACM | |
HNBR | |
CR | |
EPDM | |
Metal case | Stainless steel 1.4301 |
Application parameters
For the standard materials combination
Temperature | -40°C to +100°C |
Pressure | depressurized |
Shaft speed | max. 6 m/s (and 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.