This rotary shaft seal has an internal diameter of 15 mm, an external diameter of 26 mm and a 7 mm width. It is used to seal rotating machine components.
This seal consists of an NBR part with an external reinforcement plate and a worm spring made of spring steel. The plate is pressed in slightly during installation. To ensure a seal at the outer casing, tighter tolerances of the hole in the housing are required. Suitable for a shaft circumferential speed of up to 14 m/s.
Pros:
- Suitable for temperatures from -30 to 100°C (-22 to 212°F)
series
Specifications
Internal diameter (mm) : 15
Seal material : NBR (nitrile rubber)
Outer diameter (mm) : 26
Material spring : Steel
Retaining ring width (mm) : 7
Rotary shaft seal design DIN 3760 : B (single metal sleeve)
Min temperature (°C) : -30
Max temperature (°C) : 100
Alternative designation : B (B1, (TR)C, BB, 822N, DF, SB, WB)
Max circumferential speed (m/s) : 14
Metal jacket : Steel
Metal reinforcement : Fully enclosed
![NBR Design B Rotary Shaft Seal 15x26x7mm [10 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/wedi.c41191f1_745cd4af-54f4-4370-a063-8e9826c64cb8.webp)
![EPDM O-ring 7 x 1mm (OD 9mm) 70 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_3169e177-ec2e-4378-9845-6a563f278237.webp)
![FKM O-ring 9 x 2mm (OD 13mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_b8ebdc65-f23d-4782-885d-f34598cf3478.webp)
![FKM O-ring 7.66 x 1.78mm (OD 11.22mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_c69b303b-2de8-4558-b315-f26832e41959.webp)
![EPDM O-ring 9 x 1.5mm (OD 12mm) 70 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_5ce887fc-0734-4905-b97e-6b06af60e1f7.webp)
Reviews
There are no reviews yet.