浙江西普力密封科技有限公司

BD rod seal has a secondary sealing lip and a highly extrusion-resistant back-up ring. Due to the secon-dary lip, additional lubricant is retained in the sealing gap. This greatly prevents dry-run and wear, thus increasing the seal's service life.
It is mainly designed for sealing piston rods and plungers on heavy-duty applications in mobile and stationary hydraulics.

Advantages
- Unusually high wear resistance.
- Insensibility against shock loads and pressure peaks.
- High resistance against extrusion.
- Low compression set.
- Suitable for hardest working conditions.
- Sufficient lubrication due to pressure medium between the sealing lips.
- Increased sealing performance at zero pressure.
- Air penetration from outside is largely prevented.
- Easy installation.

Operating conditions
Pressure: CPU: ≤50Mpa, TPU: ≤31.5Mpa
Temperature: -35～+110°C
Speed: ≤0.5m/s
Media: Hydraulic oils (mineral oil-based)
Material
Material: lip seal: CPU/TPU
Back-up ring: POM
O-Ring: NBR
Hardness: 90-95 Shore A
Color: Turquoise

NAME	d	D	H
BD-50	50	60	10
BD-50	50	60	12
BD-50	50	65	12
BD-60	60	75	10
BD-60	60	75	12
BD-60	60	80	12
BD-60	60	80	13.5
BD-65	65	73	11.5
BD-65	65	75	13.5
BD-65	65	77.7	9.5
BD-65	65	85	13.5
BD-70	70	85	11.4
BD-70	70	85	12
BD-70	70	85	13.5
BD-70	70	90	12
BD-70	70	90	13.5
BD-75	75	60	9
BD-75	75	65	6
BD-75	75	65	8
BD-75	75	90	11.4
BD-75	75	95	13.5
BD-80	80	60	6
BD-80	80	60	12
BD-80	80	65	10
BD-80	80	70	6
BD-80	80	70	8
BD-80	80	88	11.5
BD-80	80	95	10
BD-80	80	95	11.5
BD-80	80	95	12
BD-80	80	95	13.5
BD-80	80	100	12
BD-80	80	100	13.5
BD-85	85	75	6
BD-85	85	100	12
BD-90	90	75	10
BD-90	90	80	6
BD-90	90	70	12
BD-90	90	70	15
BD-85	85	110	13.5
BD-90	90	105	11.5
BD-90	90	110	13.5
BD-95	95	75	12
BD-95	95	80	10
BD-95	95	85	6
BD-95	95	103	11.5
BD-95	95	110	13.5
BD-95	95	115	13.5
BD-100	100	80	12
BD-100	100	80	15
BD-100	100	85	9
BD-100	100	85	10
BD-100	100	90	6
BD-100	100	120	13.5
BD-105	105	120	9
BD-110	110	118	11.5
BD-110	110	125	9
BD-110	110	130	13.5
BD-110	110	130	14.5
BD-118	118	133	9
BD-120	120	140	13.5
BD-120	120	140	14.5
BD-125	125	133	11.5
BD-125	125	140	10
BD-125	125	145	14.5
BD-130	130	145	9
BD-130	130	150	14.5
BD-140	140	160	14.5
BD-142	142	150	11.5
BD-150	150	170	14.5
BD-162	162	170	11.5
BD-160	160	180	14.5
BD-170	170	190	14.5
BD-180	180	192	11.5