Manufactured by Hercules Sealing Products, this nylon wear ring is designed to guide and support piston and rod movement within hydraulic cylinders, reducing metal-to-metal contact and maintaining proper component alignment under load. With a 3.50-inch OD, 1/8-inch thickness, and 3/8-inch width, it is suited for mid-range cylinder bore applications where dimensional precision is critical.
The Nylon Wear Ring, 3.50 Inch OD, 1/8 Inch Thick, 3/8 Inch Width handles a compressive strength rating of 35,000 PSI and a tensile strength of 27,000 PSI, making it well-suited for demanding hydraulic environments. Its operating temperature range of -40°F to 250°F accommodates a broad spectrum of industrial service conditions, including mobile equipment, industrial machinery, and hydraulic press applications.
SKU: 612-350-037
Supplier Part Number (MPN): 612-350-037-SC
Alternate Part Numbers: C1BW49, MI-07349972, MINO-00407X21303
Loading related products…
Specifications
Alternate Part Numbers
Alternate Part Number612-350-037-SC, Alternate Part Number C1BW49, Alternate Part Number MI-07349972, Alternate Part Number MINO-00407X21303
Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
O.D.
3.5 in
Supplier Part Number
612-350-037-SC
Thickness (in)
1/8
Product Weight
0.03 lbs
Width (in)
3/8
Similar Products
Model Number
Thickness (in)
Width (in)
O.D.
Price
Action
612-250-037Nylon Wear Ring
1/8
3/8
2.5 in
612-275-050Nylon Wear Ring
1/8
1/2
2.75 in
612-275-100Nylon Wear Ring
1/8
1
2.75 in
612-300-050Nylon Wear Ring
1/8
1/2
3 in
612-350-050Nylon Wear Ring
1/8
1/2
3.5 in
612-400-062Nylon Wear Ring
1/8
5/8
4 in
612-450-050Nylon Wear Ring
1/8
1/2
4.5 in
612-500-050Nylon Wear Ring
1/8
1/2
5 in
612-500-075Nylon Wear Ring
1/8
3/4
5 in
612-200-037Nylon Wear Ring
1/8
3/8
2 in
612-200-062Nylon Wear Ring
1/8
5/8
2 in
612-200-075Nylon Wear Ring
1/8
3/4
2 in
612-225-050Nylon Wear Ring
1/8
1/2
2.25 in
612-250-062Nylon Wear Ring
1/8
5/8
2.5 in
612-250-075Nylon Wear Ring
1/8
3/4
2.5 in
612-300-037Nylon Wear Ring
1/8
3/8
3 in
612-300-075Nylon Wear Ring
1/8
3/4
3 in
612-350-037Nylon Wear Ring
1/8
3/8
3.5 in
612-350-075Nylon Wear Ring
1/8
3/4
3.5 in
612-375-050Nylon Wear Ring
1/8
1/2
3.75 in
612-450-075Nylon Wear Ring
1/8
3/4
4.5 in
612-500-100Nylon Wear Ring
1/8
1
5 in
612-600-037Nylon Wear Ring
1/8
3/8
6 in
612-600-050Nylon Wear Ring
1/8
1/2
6 in
612-600-062Nylon Wear Ring
1/8
5/8
6 in
612-700-050Nylon Wear Ring
1/8
1/2
7 in
612-400-050Nylon Wear Ring
1/8
1/2
4 in
Product Questions & Answers (1)
Question by: Roger B on Feb 14, 2026, 3:21 PM
what temp range does this wear ring hold up to? got some cylinders runnin in cold storage and want to make sure nylon can handle it
Answer by: Customer Support on Feb 15, 2026, 6:27 PM
Nylon holds up well across a pretty wide range. This ring is rated from -40°F all the way up to 250°F, so cold storage conditions shouldn't give you any trouble on the low end.