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Rubber Oil Seal
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High Pressure Oil Seals
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Marine Oil Seals
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CarloGood Supplier, and always giving professional suggestions, goods are good quality, we will have long coopertion in the future. -
SYED REHMANGold supplier, save me a lot of time to do the purchasing! And always giving professional suggestions, help me a lot in business! Thanks! Everything in the best order, the goods of good quality, fast shipping and very good service I recommend.Deserves 5 stars! Your Products looks fine and high quality too and will contact your compnay to buy More -
Mutakilwa Wilson africaOld customers, things are still as usual, The agency products are 100% authentic, outstanding cost performance. Fast shipping and very good servic I recommend Deserves 5 stars!
Premium BS 100*30 Steel Sleeve Bushing High Strength Hydraulic Cylinder Bushing for Excavator
| Size | 100*30 | Place Of Origin | Guangzhou, China |
|---|---|---|---|
| Model Number | BS 100*30 | Place Of Origin | Guangzhou, China |
| Brand Name | NFK | Model Number | NFK 100*30 |
| Type | Sleeve | Material | Steel+bronze+PTFE Layer |
| Application | Machinery And Excavator | Keyword | Wrapped Sleeve DU Bearing |
| MOQ | 20 Pieces |
| TYPE | SIZE | |
|---|---|---|
| BS | 100*20 | |
| BS | 100*30 | |
| BS | 100*35 | |
| BS | 100*35 | |
| BS | 100*40 | |
| BS | 100*45 | |
| BS | 100*50 | |
| BS | 100*60 | |
| BS | 105*30 | |
| BS | 105*35 | |
| BS | 105*35 | |
| BS | 105*40 | |
| BS | 105*45 | |
| BS | 105*50 | |
| BS | 105*60 | |
| BS | 110*30 | |
| BS | 110*35 | |
| BS | 110*40 | |
| BS | 110*45 | |
| BS | 110*50 | |
| BS | 110*55 | |
| BS | 110*60 | |
| BS | 110*70 | |
| BS | 115*30 | |
| BS | 115*35 | |
| BS | 115*35 | |
| BS | 115*40 | |
| BS | 115*45 | |
| BS | 115*50 | |
| BS | 115*60 | |
| BS | 120*30 | |
| BS | 120*35 | |
| BS | 120*35 | |
| BS | 120*40 | |
| BS | 120*45 | |
| BS | 120*50 | |
| BS | 120*60 | |
| BS | 125*35 | |
| BS | 125*50 | |
| BS | 125*60 | |
| BS | 130*35 | |
| BS | 130*35 | |
| BS | 130*40 | |
| BS | 130*45 | |
| BS | 130*50 | |
| BS | 130*60 | |
| BS | 140*35 | |
| BS | 140*40 | |
| BS | 140*50 | |
| BS | 140*55 | |
| BS | 140*60 | |
| BS | 140*65 | |
| BS | 145*55 | |
| BS | 145*60 | |
| BS | 150*40 | |
| BS | 150*50 | |
| BS | 150*60 | |
| BS | 160*40 | |
| BS | 160*50 | |
| BS | 160*60 | |
| BS | 160*75 | |
| BS | 160*80 | |
| BS | 170*100 | |
| BS | 170*40 | |
| BS | 170*85 | |
| BS | 18*10 | |
| BS | 180*100 | |
| BS | 180*50 | |
| BS | 180*60 | |
| BS | 180*80 | |
| BS | 210*100 | |
| BS | 210*70 | |
| BS | 22*25 | |
| BS | 230*40 | |
| BS | 25*15 | |
| BS | 25*25 | |
| BS | 25*30 | |
| BS | 30*25 | |
| BS | 30*30 | |
| BS | 30*40 | |
| BS | 32*25 | |
| BS | 35*25 | |
| BS | 40*20 | |
| BS | 40*25 | |
| BS | 40*30 | |
| BS | 40*40 | |
| BS | 42*44 | |
| BS | 44*42 | |
| BS | 45*20 | |
| BS | 45*25 | |
| BS | 45*30 | |
| BS | 45*35 | |
| BS | 45*40 | |
| BS | 45*50 | |
| BS | 50*25 | |
| BS | 50*30 | |
| BS | 50*35 | |
| BS | 50*40 | |
| BS | 50*60 | |
| BS | 55*25 | |
| BS | 55*30 | |
| BS | 55*35 | |
| BS | 55*40 | |
| BS | 60*15 | |
| BS | 60*25 | |
| BS | 60*30 | |
| BS | 60*35 | |
| BS | 60*40 | |
| BS | 60*50 | |
| BS | 60*60 | |
| BS | 65*15 | |
| BS | 65*30 | |
| BS | 65*30 | |
| BS | 65*35 | |
| BS | 65*40 | |
| BS | 65*50 | |
| BS | 70*15 | |
| BS | 70*25 | |
| BS | 70*30 | |
| BS | 70*35 | |
| BS | 70*40 | |
| BS | 70*50 | |
| BS | 75*25 | |
| BS | 75*30 | |
| BS | 75*35 | |
| BS | 75*40 | |
| BS | 75*60 | |
| BS | 80*15 | |
| BS | 80*20 | |
| BS | 80*25 | |
| BS | 80*30 | |
| BS | 80*30 | |
| BS | 80*35 | |
| BS | 80*40 | |
| BS | 80*50 | |
| BS | 80*60 | |
| BS | 80*75 | |
| BS | 85*30 | |
| BS | 85*30 | |
| BS | 85*35 | |
| BS | 85*40 | |
| BS | 85*50 | |
| BS | 85*60 | |
| BS | 90*15 | |
| BS | 90*25 | |
| BS | 90*30 | |
| BS | 90*35 | |
| BS | 90*40 | |
| BS | 90*50 | |
| BS | 90*60 | |
| BS | 95*30 | |
| BS | 95*30 | |
| BS | 95*35 | |
| BS | 95*40 | |
| BS | 95*45 | |
| BS | 95*50 | |
| BS | 95*60 | |
| BS | If you need other models, please contact us and let us know the model |
| Product Name | BUSHING |
|---|---|
| Type | BS |
| Size | 100*30 |
| Brand | NFK |
| Color | Silver |
| Material | Metal |
| Place of Origin | Guangzhou, China |
| Temperature Range | Metal -200℃ to +280℃ |
| Service | Customize Special Sizes |
| Certificate | No |
| MOQ | 20pcs (1pcs for samples) |
| Applicable Industries | Manufacturing Plant, Machinery Repair Shops, Farms, Retail, Construction works, Energy & Mining, Auto Parts |
- Preparation: Park excavator on flat ground, retract cylinders fully, turn off engine and release pressure. Remove locking components and clean thoroughly.
- Removal of Old Bushings: Use hydraulic press or carefully tap with copper rod to remove worn bushings without deforming mounting holes.
- Installation of New Bushings: Press new bushing vertically into place ensuring proper interference fit and flush positioning.
- Clearance Finishing: Use reamer if needed to ensure proper matching clearance with pin shaft.
- Lubrication and Reassembly: Apply high-temperature grease and reassemble components with proper locking mechanisms.
- Inspection and Test Run: Check for smooth operation, test under low pressure, and confirm proper functionality.
Repair kit with brand seal, high quality and reasonable pricing. NFK brand seals are 100% tested and inspected. Accurate product sizing with small order allowances. Reasonable stock levels and timely delivery.
Piston Seals: SPGW, SPGO, SPG, SPGA, NCF, ODI, OSI, OUIS, OHM, OKH, DAS, OK SELA, OUY, D-8
Rod Seals: IDI, IUH, ISI, IUIS, D-2, D-3, D-6, U
Seals: UPI, UPH, USH, USI, V99F, V96H, UN
Buff Seals: HBTS, HBY, HBTTS, D-14
Wiper Seals: DKB, DKBI, DKBI3, DKBZ, DKI, DWI, DKH, DWIR, DSI, LBI, LBH, VAY, DH, ME-2, ME-8
Wearing Rings: WR, KZT, RYT
Rotary Seals: ROI, D-14, SPN
Back Up Rings: N4W, BRT-PTFE, BRT-NYLON, BRT2, BRT3, BRT-G, BRT-P, BRN2, BRN3
O-Rings: Oring Kit P series, G series, AS series, S series, M 1.5 series, M 2.0 series, M 1.9 series, M 2.4 series, M 3.0 series, M 4.0 series
Operating with integrity as our core principle, we specialize in high-quality seal and oil seal products for construction machinery. With over a decade of industry experience, we maintain a comprehensive product database and strong nationwide partnerships.
Our market position is built on affordable pricing, complete product range, quick delivery, and high-quality service. We represent premium brands including Japan , CFW, LYO, CHR, PHLE, SIMRIT, DZ, NFK, SKF, MERKEL, B+S, AUTOX, and Pro-one.
- Professional team with over 20 years of experience
- Professional service and premium packaging
- Competitive pricing with excellent quality
- Authorized distributor for Japan and Taiwan DINGZING brands
- Specialized in hydraulic breaker, excavator, crane, and loader seal kits
- Three quality levels available: premium (Japan), standard (Taiwan), and economy (China)
- Extensive inventory: Over 30,000 sizes and 10+ million pieces in stock
- Quick delivery: Shipped within 1 business day after payment

