GuangZhou，GuangDong-
E-mail
info@morganseal.com
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Phone
8618520333858, 862032387002
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Address
Building 18, No. 828, Maogang Road, Huangpu District, Guangzhou, China
Product Categories
Guangzhou Morgan Seals Co., Ltd.Free·1YRS
Guide Ring-FRARubber Seals
NegotiableUpdate on September 13
- Model
- Nature of the Manufacturer
- Manufacturer
- Product Category
- Rubber Seals
- Place of Origin
- City, Province
Overview
Guide Ring-FRA
Product Details
The FRA Piston profile is a machined guide ring with a 30° angle cut as standard, made from filled PTFE. Wear Ring FRA for backing up and guiding hydraulic cylinders, pneumatic cylinders and piston rods. In line with GB/T15242.4 standard. Designed apply please referring to Merkel FRA series standard and Trelleborg’s GP series standard.
Technical data
| Temperature | -60°C/+200°C |
| Speed | 15.0 m/s |
| Medias | Mineral hydraulic oils Water Others (contact our experts) |
| Max. compression resistance | 30 to 35 N/mm² |
| Radial loads in dynamic applications | 15 N/mm² at 25°C 12 N/mm² at 80°C 8 N/mm² at 120°C |
Applications
Aerospace
Earth moving equipmentIndustrial vehiclesAgricultural machineryCranes.
Military
Materials
Bronze-filled PTFE
Carbon-filled PTFE
Carbon graphite-filled PTFE
Phenolic Fabric （PFC）
Advantages
Very good friction coefficient; no stick-slip effect
Good wear resistance; very long life
Increased absorption of foreign particles
Good vibration absorption As a non-metallic guide element for pistons, for standardized housings, amongst others, according to ISO 10766No seizure due to metal/plastic materials combinationMedium load-bearing capacityChamfered profile edges prevent pressing of edge into the corner radii of the housing groove Simple snap-in fitting. Substantial and improved lubrication conditions through the tear structures
| Item No. | D1 | d 1 | L1 | E |
| FRA20*16.9*4 | 20 | 16.9 | 4 | 1.55 |
| FRA25*21.9*4 | 25 | 21.9 | 4 | 1.55 |
| FRA30*26.9*4 | 30 | 26.9 | 4 | 1.55 |
| FRA32*28.9*4 | 32 | 28.9 | 4 | 1.55 |
| FRA35*31.9*4 | 35 | 31.9 | 4 | 1.55 |
| FRA40*35*5.6 | 40 | 35 | 5.6 | 2.5 |
| FRA45*40*5.6 | 45 | 40 | 5.6 | 2.5 |
| FRA50*45*5.6 | 50 | 45 | 5.6 | 2.5 |
| FRA55*50*9.7 | 55 | 50 | 9.7 | 2.5 |
| FRA60*55*9.7 | 60 | 55 | 9.7 | 2.5 |
| FRA63*58*9.7 | 63 | 58 | 9.7 | 2.5 |
| FRA65*60*9.7 | 65 | 60 | 9.7 | 2.5 |
| FRA70*65*9.7 | 70 | 65 | 9.7 | 2.5 |
| FRA75*70*9.7 | 75 | 70 | 9.7 | 2.5 |
| FRA80*75*9.7 | 80 | 75 | 9.7 | 2.5 |
| FRA90*85*9.7 | 90 | 85 | 9.7 | 2.5 |
| FRA100*95*9.7 | 100 | 95 | 9.7 | 2.5 |
| FRA110*105*9.7 | 110 | 105 | 9.7 | 2.5 |
| FRA120*115*9.7 | 120 | 115 | 9.7 | 2.5 |
| FRA125*120*9.7 | 125 | 120 | 9.7 | 2.5 |
| FRA140*135*15 | 140 | 135 | 15 | 2.5 |
| FRA160*155*15 | 160 | 155 | 15 | 2.5 |
| FRA180*175*15 | 180 | 175 | 15 | 2.5 |
| FRA200*195*15 | 200 | 195 | 15 | 2.5 |
| FRA250*245*15 | 250 | 245 | 15 | 2.5 |
| FRA300*295*15 | 300 | 295 | 15 | 2.5 |
| FRA350*345*25 | 350 | 345 | 25 | 2.5 |
| FRA400*395*25 | 400 | 395 | 25 | 2.5 |
| FRA450*442*25 | 450 | 442 | 25 | 4 |
| FRA500*495*25 | 500 | 495 | 25 | 2.5 |
| FRA500*492*25 | 500 | 492 | 25 | 4 |
| FRA1000*995*25 | 1000 | 995 | 25 | 2.5 |
| FRA1700*1695*25 | 1700 | 1695 | 25 | 2.5 |
| FRA3200*3195*25 | 3200 | 3195 | 25 | 2.5 |
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