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AN Style Urethane Wiper Ring, 0.62 Inch Rod Diameter, 0.89 Inch Groove OD, Inch Groove Width

Description & Features

Designed for scraper and exclusion duty on reciprocating rod assemblies, the AN Style Urethane Wiper Ring fits a 0.623 inch rod diameter with a groove OD of 0.885 inch. Manufactured by Hercules Sealing Products, this wiper is constructed from urethane, offering reliable performance across a temperature range of -65°F to 220°F.

The AN style profile is a widely used configuration in hydraulic cylinder maintenance, and this ring is suited for applications where preventing contaminant ingestion along the rod is a primary concern. Suffix variants within this product group include an SH designation for a slotted heel design, V for fluorocarbon material, and B for carboxylated nitrile, providing options for more demanding fluid or temperature environments when required.

SKU: AN-03

Supplier Part Number (MPN): AN-03

Alternate Part Numbers: C1CH87, MI-00869397, MINO-00407X10045

Specifications

Brand Hercules Sealing Products	Brand Hercules Sealing Products	Pack Size 1.00	UOM EA	Groove O.D. B 0.89	Rod Diameter A 0.62	Supplier Part Number AN-03	Product Weight 0.01 lbs	Alternate Part Numbers Alternate Part Number C1CH87, Alternate Part Number MI-00869397, Alternate Part Number MINO-00407X10045

Similar Products

Model Number	Rod Diameter A	Groove O.D. B
AN-03 AN Style Urethane Wiper Ring	0.623	0.885
AN-09 AN Style Urethane Wiper Ring	0.998	1.272
AN-13 AN Style Urethane Wiper Ring	1.248	1.522
AN-21 AN Style Urethane Wiper Ring	1.998	2.302
AN-25 AN Style Urethane Wiper Ring	2.498	2.802
AN-02 AN Style Urethane Wiper Ring	0.56	0.823
AN-04 AN Style Urethane Wiper Ring	0.685	0.948
AN-05 AN Style Urethane Wiper Ring	0.748	1.01
AN-07 AN Style Urethane Wiper Ring	0.873	1.147
AN-08 AN Style Urethane Wiper Ring	0.935	1.209
AN-11 AN Style Urethane Wiper Ring	1.123	1.397
AN-12 AN Style Urethane Wiper Ring	1.185	1.459
AN-15 AN Style Urethane Wiper Ring	1.373	1.677
AN-16 AN Style Urethane Wiper Ring	1.435	1.739
AN-17 AN Style Urethane Wiper Ring	1.498	1.802
AN-18 AN Style Urethane Wiper Ring	1.623	1.927
AN-19 AN Style Urethane Wiper Ring	1.748	2.052
AN-20 AN Style Urethane Wiper Ring	1.873	2.177
AN-22 AN Style Urethane Wiper Ring	2.123	2.427
AN-23 AN Style Urethane Wiper Ring	2.248	2.552
AN-24 AN Style Urethane Wiper Ring	2.373	2.677
AN-26 AN Style Urethane Wiper Ring	2.623	2.989
AN-29 AN Style Urethane Wiper Ring	2.997	3.364
AN-31 AN Style Urethane Wiper Ring	3.247	3.614
AN-33 AN Style Urethane Wiper Ring	3.497	3.864
AN-35 AN Style Urethane Wiper Ring	3.747	4.114
AN-37 AN Style Urethane Wiper Ring	3.997	4.427
AN-41 AN Style Urethane Wiper Ring	4.497	4.927
AN-45 AN Style Urethane Wiper Ring	4.997	5.427
AN-49 AN Style Urethane Wiper Ring	5.497	5.927

Product Questions & Answers (3)

Question by: Ronnie A on Apr 4, 2025, 3:49 PM

Does this wiper ring fit a 0.62 inch rod, or is that just the nominal size? Want to make sure before I order.

Answer by: Customer Support on Apr 6, 2025, 6:33 AM

The rod diameter for this ring is 0.623 inches, so it's right at 0.62 inch nominal. The groove outside diameter comes in at 0.885 inches. As long as your cylinder matches those dimensions, you're looking at the right part.

Question by: Rusty C on Sep 16, 2025, 4:39 PM

I need a wiper ring for a cylinder with a 0.62 inch rod. Will this one fit?

Answer by: Customer Support on Sep 18, 2025, 1:40 PM

This AN style urethane wiper ring is designed for rods with a 0.623 inch diameter, so it should be a good fit for your cylinder.

Question by: Diane C on Aug 4, 2025, 11:52 AM

got a cylinder rod that measures right about 0.623, is this the right wiper size for that?

Answer by: Customer Support on Aug 5, 2025, 9:38 PM

The key callout is rod diameter A at 0.623 inch, so it matches a rod right around 0.62 inch. The groove OD (B) is 0.885 inch, so the housing groove also needs to be sized to that OD for the wiper to seat correctly.