The Rowland Company
4900 North 20th Street
Philadelphia, PA 19144
Toll Free: 800-925-8824   Phone: 215-455-4900    Fax: 215-455-8888
E-Mail: rowland@rowland2.com    Web site: www.rowlandcompany.com
All Categories > Clutches and Brakes > Clutch and Brake - Accessories > Rotorseals and Quick Release Valves > Rotorseals > Dual Passage Rotorseals > Item # 145405T  


Item # 145405T, Dual Passage Rotorseals

The type BD is similar to the AD, except for a larger diameter mounting flange. The inner passage is sealed with a flat rubber washer which compresses on the bottom of a counterbore in the shaft end. A compression grommet is used between the shaft end and mounting flange to seal the outer passage.





Specifications  · Note

Specifications

Size
BD

Dimension D
4.88 in
124 mm

Dimension D1
3.75 in
95 mm

Dimension D30
0.393 in
10.0 mm

Dimension D31
0.75 in
19 mm

Dimension D48
3.34 in
85 mm

Dimension D49
1.13 in
29 mm

Dimension H
3.25 in
83 mm

Dimension H1
1.75 in
44 mm

Dimension H2
3.562 in
90.5 mm

Dimension H11
4.250 in
108 mm

Dimension H13
2.78 in
71 mm

Dimension H16
1.88 in
48 mm

Dimension L
0.40 in
10 mm

Dimension M
0.38 in
10 mm

Dimension O1
1/4-18

Dimension O3
0.38 in
10 mm

Dimension S1
0.750 in
19.1 mm

Inner Passage Area
0.049 in²
0.32 cm²

Outer Passage Area
0.171 in²
1.10 cm²

Weight
5.8 lb
2.6 kg

Maximum Speed2
1200 rpm

Maximum Pressure3
150 psi
10.4 bar

Manufacturer
Eaton-Airflex
1 Tolerance +0.000/-0.002 in (+0.00/-0.05 mm)
2 Operation at maximum pressure and speed should be avoided. Refer to K-14 for operation parameters.
3 Operation at maximum pressure and speed should be avoided. Refer to K-14 for operation parameters.


Note
Passage consists of eleven 0.14 in (3.6 mm) diameter holes.
Tolerance +0.000/-0.003 in (+0.00/-0.08 mm)