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Easy Install Nylon Wear Rings Wear Resistant Inside Bearing Guide Elements

Categories	Guide Rings
Media:	Mineral Oils, Emulsions, HFA, Air
Design:	U-Shape, Split Angle-Cut
Type:	Guide Ring, Wear Ring
Payment Terms:	T/T
Diameter Range:	10mm~1800mm
Speed:	3m/s
Name:	Nylon Wear Rings
Temperature:	-40°C to +260°C
MOQ:	10
Certification:	ISO9001, IATF16949, ISO14001, ISO45001
Seal Type:	Guide Elements / Wear Rings
Place of Origin:	China(mainland)
Profile:	FI / WR
Features:	Easy Install, Dry Running, Fluid Compatible
Application:	Hydraulic Cylinder, Mining, Construction
Material:	HPU, NBR (Std) / HNBR, FKM
Model Number:	FI

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Company Info.

Shenzhen Yihuan Trading Co., Ltd

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Product Details
Company Profile

Easy Install Nylon Wear Rings Wear Resistant Inside Bearing Guide Elements

Nylon Wear Rings Inside Bearing FA

The FI guide ring is engineered primarily for piston rod applications. It provides a robust bearing surface between the cylinder rod and the housing, effectively avoiding direct metal-to-metal contact. The FI wear ring delivers exceptional durability. It features a U-shaped cross-section and a split (angle-cut) design, the guide ring can be spirally compressed inward for effortless installation into the rod housing. Once inside, it snaps back into place, securing itself perfectly within the groove. This specialized groove layout ensures zero axial movement during operation. It can be used either individually or stacked in series to handle heavy-duty applications. The total number of wear rings required depends on the expected radial or side loads.

Technical data

FI / WR Profile

Material

Elastomer ①

Standrad

HPU, NBR

Special (upon request)

HNBR, FKM

Pressure

Speed

Temperature

Media

3m/s

–40° C / +100° C (PA/POM)

-55° C / +260° C (PTFE+BRONZE)

mineral-oil-based hydraulic fluids, water-oil emulsions, fire-resistant hydraulic fluids, and compressed air

Advantages

Fluid Compatibility
Flexible Configurations for Variable Side Loads
Easy installation
Dry running properties

Applications

Hydraulic Cylinder
Mining
Construction Machinery
Heavy-duty Construction Machinery

Specification

PN	d	D	D1	H	c	a
FI-0180	18	24	21	19	6	6.5
FI-0200	20	26	23	19	6	6.5
FI-0220	22	28	25	19	6	6.5
FI-0250	25	31	28	19	6	6.5
FI-0280	28	34	31	19	6	6.5
FI-0300	30	36	33	19	6	6.5
FI-0360	36	42	39	19	6	6.5
FI-0400	40	46	43	19	6	6.5
FI-0420	42	48	45	19	6	6.5
FI-0450	45	51	48	19	6	6.5
FI-0500	50	56	53	19	6	6.5
FI-0550	55	61	58	19	6	6.5
FI-0560	56	62	59	19	6	6.5
FI-0600	60	70	65	24	7	8.5
FI-0630	63	73	68	24	7	8.5
FI-0650	65	75	70	24	7	8.5
FI-0700	70	80	75	24	7	8.5
FI-0720	72	82	77	24	7	8.5
FI-0750	75	85	80	24	7	8.5
FI-0800	80	90	85	24	7	8.5
FI-0850	85	95	90	24	7	8.5
FI-0900	90	100	95	24	7	8.5
FI-0950	95	105	100	24	7	8.5
FI-0960	96	106	101	24	7	8.5
FI-1000	100	110	105	24	7	8.5
FI-1050	105	115	110	24	7	8.5
FI-1100	110	120	115	24	7	8.5
FI-1150	115	125	120	24	7	8.5
FI-1200	120	130	125	24	7	8.5
FI-1250	125	135	130	24	7	8.5
FI-1300	130	140	135	24	7	8.5
FI-1400	140	150	145	24	7	8.5
FI-1500	150	162	156	35	15	10
FI-1550	155	167	161	35	15	10
FI-1600	160	172	166	35	15	10
FI-1650	165	177	171	35	15	10
FI-1700	170	182	176	35	15	10
FI-1800	180	192	186	35	15	10
FI-1900	190	202	196	35	15	10
FI-2000	200	212	206	35	15	10
FI-2200	220	232	226	35	15	10
FI-2250	225	237	231	35	15	10
FI-2400	240	252	246	35	15	10
FI-2500	250	262	256	35	15	10
FI-2600	260	272	266	35	15	10
FI-2800	280	292	286	35	15	10
FI-2900	290	302	296	35	15	10
FI-3000	300	312	306	35	15	10
FI-3200	320	332	326	35	15	10
FI-3500	350	362	356	35	15	10
FI-3600	360	372	366	35	15	10
FI-3800	380	392	386	35	15	10
FI-4000	400	412	406	35	15	10
FI-4150	415	427	421	35	15	10
FI-4200	420	432	426	35	15	10
FI-4250	425	437	431	35	15	10
FI-4500	450	462	456	35	15	10
FI-4800	480	492	486	35	15	10
FI-5000	500	512	506	35	15	10
FI-5600	560	572	566	35	15	10
FI-6000	600	612	606	35	15	10
FI-6300	630	642	636	35	15	10

Customized and special sizes on request.

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