Cushion Seal N4B Backup Rings

Place of Origin CHINA(MAINLAND)
Brand Name SUNCAR
Model Number N4B
Minimum Order Quantity 100 PCS
Price Negotiation
Packaging Details PP bag inside, carton box outside
Delivery Time 3-5 days after payment received(public holiday excluded)
Payment Terms Western Union, L/C, T/T, , D/A, D/P
Supply Ability 1200 pcs per month

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Whatsapp:0086 18588475571

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Product Details
Products Name N4B Backup Ring Material Nylon
Series Cushion Seal Speed 1.5 M/s
Size OEM Standard Shipping Mode By Air,by Sea,by Express(FedEx, UPS, DHL, TNT, Etc.)
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Wear Ring Seals


N4B Backup Rings


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Product Description


Cushion Seal N4B Backup Rings

We specialises in Seals: Rod Seals, Piston Seals, Piston and Piston Rod Seal, Rotary Seals; Wear Ring/ O-ring / X-ring; Oil Seal, Hydraulic Breaker Seal Kit, Excavator Seal Kit, Wheel Loaders Seal Kit, Crawler Dozers Seal Kit, Pump Seal Kit, Motor Seal Kit, Dump Trucks Seal Kit,, Center Swing Seal Kit, Track Adjuster Seal Kit and other excavator spare part.


Product Parameter:

Products Name N4B Backup Ring
Material Nylon
Series Cushion seal
Speed 1.5 m/s
Size OEM standard
Packing PP bag inside,carton box outside
Payment Terms Western Union, L/C, T/T, Money Gram, D/A, D/P
Brand name SUNCAR
CertifiC.A.Tion ISO9001
Shipping Mode By air,by sea,by express(FedEx, UPS, DHL, TNT, etc.)


How To Buy:

Step 1: Tell us the spare parts you want and provide enough information to confirm the product price.

  • "Product name + part number + quantity".
  • Expected packaging: general packaging or customized packaging

Step 2: Quotation and invoice

  • We will send the quotation to you as soon as possible. Once confirmed, we will issue an official invoice and provide bank information

Step 3: Payment

  • Pay to our account and send us a bank statement.
  • Payment method: Western Union, L/C, T/T, Transfer.

Step 4: Delivery

  • After receiving the payment, we will immediately arrange the delivery to your designated address in China.

International air transportation (DHL, UPS, EMS, etc.)

Step 5: Receipt

  • You just need to wait patiently for the goods.


Types Of Seals:


Piston Rod Seal: IDI, ISI, IUIS, IUH, PTB, H605, SPNO, SPN, SPNS, SPNC, U-CUP.

Piston And Piston Rod Seal: UPI, USI, UPH, USH, V99F, V96H, UN, UHS, UNS.

Buffer Seal: HBY, HBTS, HBTY, URE.

Dust seal for ReciproC.A.Ting Motion: DKI, DWI, DWIR, DKBI, DKBI3, DKBZ, DKH, DKB, GA, DSI, LBI, LBH, LBHK, DSPB, DHS, FA, LPI, A1, GHP, DKC.

Dust Seal for Shake: DLI, DLI2, VAY.

Oil Seal: SC, SB, TC, TB, TCK, VC, VB, KC, KB, TCZ, TCV, TCN, TC4, TB4, TCJ, SA1J, VAJ, KA3J, DC, DB, OC, etc.


Product Delivery:

Cushion Seal N4B Backup Rings 0


The Sizes we supply are too many to put in the list. Pls e-mail us your inquiry or contact us for more Iinformation.

24*19*3.5 69*63*6 80*75*6 95*90*6
38*32*6 72*66*6 84*74*8 99*89*8
39*33*6 72*66*8 85*80*6 100*94*6
46*41*6 74*64*6 85*75*10 100*95*6
52*46*6 74*68*6 89*79*8 100*90*10
54*48*6 74*64*8 89*79*10 104*94*8
64*54*6 79*69*8 90*84*6 104*94*10
64*58*6 79*69*10 94*84*8 110*100*10
69*59*6 80*74*6 95*89*6 119*109*8


Part Number that We Can Provide:

2789128 6I-6786 6I6910 2897921
1261879 7I1352 1038341 861089
1076266 7I-1352 2667859 2478829
855864 126-7870 1859050 2445323
2725637 6I-6787 6I6921 2478791
1057265 6I6787 2835972 1261876
1859084 191-5706 6I6786 998297
6I6922 2316843 2478789 5I8516
1859051 231-6843 1261935 2316805
1913128 875389 1382668 998282
1915706 6I6790 1261870 2426833
6I6785 6I6791 1052581