When used in hygienic areas, wipers GN 7607 can be used to seal axially or radially moving components with a cylindrical cross-section against their bearing position. With their specially shaped sealing lip, the wipers prevent the formation of dead spaces where dust can accumulate. Commercially available wipers are not suitable for this purpose due to a 45° chamfer on the inner edge of the sealing lip.
All standard parts equipped and delivered with wipers GN 7607 are listed in the table. For replacement, the corresponding wipers can be ordered individually.
As delivered, or unassembled, the wipers have the “actual dimensions” as stated in the table. To guarantee a secure fit and a reliable seal, the specified installation space must be provided at the bearing position. This ensures that the wiper undergoes the necessary deformation during installation. All surfaces in contact with the wiper should have a minimum surface quality of Ra 0.8 μm.
Thermoplastic polyurethaneTPU
RoHS
| d1 -0.002 Nominal dimensions - installation pace | d2 +0.002 Nominal dimensions - installation pace | d3 +0.002 Nominal dimensions - installation pace | r max. Nominal dimensions - installation pace | d1 Actual dimensions - wipers, unassembled | d2 Actual dimensions - wipers, unassembled | d3 Actual dimensions - wipers, unassembled | d4 Actual dimensions - wipers, unassembled | s Actual dimensions - Wipers, unassembled | Suitable for |
|---|---|---|---|---|---|---|---|---|---|
| 0.472 | 0.709 | 0.787 | 0.02 | 0.44 | 0.72 | 0.80 | 0.50 | 0.27 | GN 19 / GN 20 |
| 0.551 | 0.787 | 0.866 | 0.02 | 0.52 | 0.80 | 0.87 | 0.57 | 0.27 | GN 1150 |
| 0.630 | 0.866 | 0.945 | 0.02 | 0.60 | 0.87 | 0.95 | 0.65 | 0.27 | GN 19 / GN 20 / GN 8170 |
| 0.787 | 1.024 | 1.102 | 0.02 | 0.76 | 1.04 | 1.11 | 0.81 | 0.27 | GN 19 / GN 20 / GN 1150 |
| 0.945 | 1.181 | 1.260 | 0.02 | 0.92 | 1.19 | 1.27 | 0.97 | 0.27 | GN 19 / GN 20 |
| Min | Max | Price |
|---|---|---|
| 1 | 24 | $7.40 |
| 25 | 49 | $6.79 |
| 50 | 99 | $6.17 |
| ≥ 100 | $5.55 |
Our service team is available from Monday to Friday between 7:30 AM and 5:00 PM Central Time: 800-877-8351
Attention Valued Customer,
Beginning June 15, 2024, we will implement a price adjustment. Some items will have a price decrease, while others will increase. The adjustment helps ensure our commitment to providing our customers with the best products and services.
We will honor current published prices through June 14, 2024.
Customers with pricing agreements will not be effected until annual pricing is reviewed.
Thank you
J.W. Winco
