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China factory - Quanzhou Nanfeng Machinery Manufacturing Co., Ltd.

Quanzhou Nanfeng Machinery Manufacturing Co., Ltd.

  • China,Quanzhou ,Fujian
  • Verified Supplier
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  3. 3b2968 Hex Bolt And Nut For E320 Excavator Track Roller Bolt Single Flange
China 3b2968 Hex Bolt And Nut For E320 Excavator Track Roller Bolt Single Flange
China 3b2968 Hex Bolt And Nut For E320 Excavator Track Roller Bolt Single Flange

  1. China 3b2968 Hex Bolt And Nut For E320 Excavator Track Roller Bolt Single Flange
  2. China 3b2968 Hex Bolt And Nut For E320 Excavator Track Roller Bolt Single Flange
  3. China 3b2968 Hex Bolt And Nut For E320 Excavator Track Roller Bolt Single Flange

3b2968 Hex Bolt And Nut For E320 Excavator Track Roller Bolt Single Flange

  1. MOQ： 300 Piece (MOQ)
  2. Price：
  3. Get Latest Price
Payment Terms T/T,L/C
Supply Ability 3000000 pieces per month
Delivery Time 5-10 Days
Packaging Details Bulk in carton, small box, According to customer
Material 40Cr/35CrMo/42CrMo/45
Condition New
Warranty Time 6 Months
Grade 12.9
Specification 22*2.5*110mm
Manufacturing Techniqu Forging, Casting, Machining, Heat Treatment, Assem
Brand Name NF
Model Number 3b2968
Certification CE, ISO9001: 2000
Place of Origin Fujian China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,L/C Supply Ability 3000000 pieces per month
Delivery Time 5-10 Days Packaging Details Bulk in carton, small box, According to customer
Material 40Cr/35CrMo/42CrMo/45 Condition New
Warranty Time 6 Months Grade 12.9
Specification 22*2.5*110mm Manufacturing Techniqu Forging, Casting, Machining, Heat Treatment, Assem
Brand Name NF Model Number 3b2968
Certification CE, ISO9001: 2000 Place of Origin Fujian China
High Light hex bolt and nut ，track roller bolt ，roller bolt single flange

Factory Direct Bulldozer ExcavatFactory Direct Bulldozer Excavator Sprocket Segment Bolt and Nuts

3b2968 Hex Bolt and Nut for E320 Excavator Track Roller Single Flange

 

Sparepart Baut Roda Track Roller Excavator Plow - Kualitas Standar Industri

 

 

 

 

 
 
Other size
Part number Measurement Description
4F3646 1/2"UNC-13X1-1/2" Plow bolt
4F3648 1/2"UNC-13X1-3/4" Plow bolt
4F3649 1/2"UNC-13X2" Plow bolt
4F3650 1/2"UNC-13X2-1/4" Plow bolt
4F3651 1/2"UNC-13X2-1/2" Plow bolt
4F3652 1/2"UNC-13X2-3/4" Plow bolt
1F7958 nut 1/2"UNC-13 nut
5P8245   1/2"  washer
4F3664 5/8"UNC-11X1-1/2" Plow bolt
4F3653 5/8"UNC-11X1-3/4" Plow bolt
4F3654 5/8"UNC-11X2" Plow bolt
3F5108 5/8"UNC-11X2-1/4" Plow bolt
4F3656 5/8"UNC-11X2-1/2" Plow bolt
4F3657 5/8"UNC-11X2-3/4" Plow bolt
4F3658 5/8"UNC-11X3" Plow bolt
4F3665 5/8"UNC-11X3-1/2" Plow bolt
4F0391 5/8'UNC-11X3-3/4" Plow bolt
4F3671 5/8"UNC-11X4" Plow bolt
4K0367 5/8"UNC-11 nut
5P8247  flat washer 5/8" washer
4F3672 3/4"UNC-10X2" Plow bolt
4F7827 3/4"UNC-10X2-1/4" Plow bolt
5J4773 3/4"UNC-10X2-1/2" Plow bolt
5J4771 3/4"UNC-10X2-3/4" Plow bolt
4F0138 3/4"UNC-10X3" Plow bolt
1J6762 3/4"UNC-10X3-1/4" Plow bolt
02090-1129 3/4"UNC-10X3-1/2 Plow bolt
5F8933 3/4"UNC-10X3-3/4" Plow bolt
1J0962 3/4'UNC-10X4" Plow bolt
4F0253 3/4"UNC-10X4-1/2" Plow bolt
02091-11220 3/4"UNC-10X5" Plow bolt
2J3506 3/4"UNC-10 nut
5P8248  3/4"  washer
5J4772 7/8"UNC-9X2-1/2 Plow bolt
6F0196 7/8"UNC-9X2-3/4 Plow bolt
5J2409 7/8"UNC-9X3" Plow bolt
8J2935 7/8"UNC-9X3-1/4" Plow bolt
2J2548 7/8"UNC-9X3-1/2 Plow bolt
02090-11483 7/8"UNC-9X3-3/4" Plow bolt
02090-11495 7/8"UNC-9X4" Plow bolt
2J5458 7/8"UNC-9X4-1/4" Plow bolt
1J0849 7/8"UNC-9X4-1/4" Plow bolt
175-71-11471 7/8"UNC-9X5" Plow bolt
2J3505 7/8"UNC-9 nut
5P8249  7/8"  washer
1J5607 1"UNC-8X2-3/4" Plow bolt
4F4042 1"UNC-8X3" Plow bolt
4J9058 1"UNC-8X3-1/4" Plow bolt
4J9208 1"UNC-8X3-1/2" Plow bolt
1J4948 1"UNC-8X3-3/4" Plow bolt
8J2928 / 5P8136 1"UNC-8X4" Plow bolt
1J3527 1"UNC-8X4-1/2" Plow bolt
1J2034 1"UNC-8X5" Plow bolt
195-71-11473 1"UNC-8X6-1/2" Plow bolt
2J3507 1"UNC-8 nut
5p8250  1"  washer
195-71-52320 1-1/8"UNC-7X3-3/4" Plow bolt
195-71-52330 1-1/8"UNC7X4-1/8" Plow bolt
4J5977 1-18"UNC-7 nut
3S1349  1-1/8"  washer
8T9079 1-1/4"UNC-7X3-1/4" Plow bolt
6V6535 1-1/4""UNC-7X3-3/4" Plow bolt
5P8823 1-1/4"UNC-7X4" Plow bolt
5P8823 1-1/4"UNC-7X4-1/8" Plow bolt
6V8360 1-1/4"UNC-7X4-1/2" Plow bolt
5P8361 1-1/4"UNC-7X5" Plow bolt
3K9770 1-1/4"UNC-7 nut
4K0684       1-1/4"  washer
198-71-21850 1-3/8"UNC-6X4-9/16" Plow bolt
198-71-21860 1-3/8"UNC-6X5-1/2" Plow bolt
198-71-21870 1-3/8"UNC-6X6-1/4" Plow bolt
198-71-21910 1-3/8"UNC-6 hex nut
 198-71-21890  1-3/8"  washer
     
Part number Measurement Description
8H7504 1/2"UNF-20X38 Track bolt
R24688 1/2"UNF-20X40 W Track bolt
2A3223 1/2"UNF-20X47 Track bolt
4K7038 9/16"UNF-18X42 Track bolt
7H3596  CR429 9/16"UNF-18X51 Track bolt
5P4684  CR3623 9/16"UNF-18x73 Track bolt
5A3187 9/16"unf-18x76 Track bolt
CR3707  8U2703 5/8"UNF-18x46 Track bolt
7H3597 5/8"unf-18x51 Track bolt
CR1251 5/8"unf-18x54 Track bolt
9G3110  AC226 5/8"unfx57B Track bolt
3T8601  CR4357 5/8"UNF-18x67 B Track bolt
9G8592  CR5573 5/8"unf-18x83 B Track bolt
5A4104  3P2274 5/8"unf-18x89 Track bolt
3T8580 5/8"unf-18x91 B Track bolt
7H3598   3/4"UNF-16X61 Track bolt
6V1792  CR4441 3/4"UNF-16X61  B Track bolt
1S8804 3/4"UNF-16x63 Track bolt
7F8619  CR331 3/4"UNF-16X70 Track bolt
1061642 3/4"UNF-16X75  B Track bolt
6V1793  CR4440 3/4"UNF-16X81  B Track bolt
CR5444  1070719 3/4"UNF-16X99  B Track bolt
5A7524  1D1295 3/4"UNF-16X102 Track bolt
9S1838  CR3326 3/4"UNF-16X105  B Track bolt
2P9670  CR3119 3/4"UNF-16X112 Track bolt
6T1441  CR4699 3/4"UNF-16X124.5  B Track bolt
7H3599  9M7444 7/8"UNF-14x67 B Track bolt
316910R1 7/8"UNF-14x76 Track bolt
7T2748 7/8"unf-14x85 B Track bolt
6V1723  CR4135 7/8"UNF-14x89 B Track bolt
6V1724  CR4132 7/8"UNF-14x95 B Track bolt
9W9058  CR4789 7/8"UNF-14x115 B Track bolt
8S0395  CR2709 7/8:UNF-14x121 B Track bolt
6V1725  CR4133 7/8"UNF-14x127 B Track bolt
2M5657  9M7445 1"UNF-14X75  B Track bolt
3T6308  CR4029 1"UNF-14X84  B Track bolt
6T2638  CR4670 1"UNF-14X90  B Track bolt
6V1726  CR4036 1"UNF-14X101 B Track bolt
6V1727  CR3858 1"UNF-14x110 B Track bolt
7T2283  CR4669 1"UNF-14x123 B Track bolt
8S1723  CR2669 1"UNF-14x141 B Track bolt
6V1728  CR3859 1"UNF-14x148 B Track bolt
7T1000 1-1/8"UNF-12X96  B Track bolt
5P3968 1 1/8"unf-12X107 B Track bolt
7T0999 1-1/8"UNF-12x134 B Track bolt
7T0998 1-1/8"UNF-12x164 B Track bolt
6T8853 1 3/8"UNF-12x110 Track bolt
6I8648 1-3/8"unf-12x121 Track bolt
6T8521  CR5640 1-3/8"unf-12x153 Track bolt
6T8520  CR5639 1-3/8"unf-12x184 Track bolt
101-32-11210 M12X1.5X40 Track bolt
205-32-21210 M14X1.5X45 Track bolt
203-32-21220 M14X1.5X56 Track bolt
205-32-51120 M16X1.5X50 Track bolt
79039443 M18X1.5X55F Track bolt
79004259 M18X1.5X60 Track bolt
9W3619 M20X1.5X55D Track bolt
79035814 M20X1.5X62F Track bolt
6Y0846 M20X1.5X63 Track bolt
71401192 M20X1.5X65F Track bolt
207-32-51210 M22X1.5X56F Track bolt
71428357 M22X1.5X62F Track bolt
6Y9024 M22X1.5X67D Track bolt
76007851 M22X1.5X70F Track bolt
208-32-51210 M24X1.5X65F Track bolt
21M-32-11260 M24X1.5X72 Track bolt
175-35-11210 M24X1.5X78 Track bolt
195-32-11210 M27X1.5X82 Track bolt
6Y7432 M27X1.5X90 Track bolt
195-32-41210 M27x2.0x93 Track bolt

  1. What Materials Are Used for Sprocket Bolts?

    The material selection of sprocket bolts mainly depends on three core factors: application scenario, load strength, and corrosion level of the working environment. Common materials and their applicable scenarios are as follows:

    Carbon Steel (e.g., Q235, 45# Steel)

    This is the most basic and cost-effective option. After quenching and tempering treatment, 45# carbon steel has sufficient strength and hardness to meet the requirements of light-load, non-corrosive working conditions, such as small conveyors and light-duty sprocket transmission equipment. The disadvantage is its poor corrosion resistance; it tends to rust when used in humid or outdoor environments for a long time. Therefore, surface treatments like galvanizing or blackening are usually required to enhance its rust-proof performance.

    Alloy Steel (e.g., 40Cr, 35CrMo)

    It is suitable for heavy-load, high-torque working conditions, such as sprocket bolts of excavators, loaders, and heavy-duty mining machinery. After heat treatment (quenching + tempering), this type of alloy steel features significantly improved tensile strength, yield strength, and wear resistance, enabling it to withstand the impact loads and shear forces generated during sprocket transmission. In addition, 35CrMo has excellent high-temperature performance, making it ideal for sprockets of equipment operating in high-temperature environments.

    Stainless Steel (e.g., 304, 316 Stainless Steel)

    It is primarily characterized by corrosion resistance, and is suitable for sprocket bolts used in highly corrosive environments such as humid, acid-alkali, or marine settings—for example, sprocket bolts of food processing machinery, chemical equipment, and coastal operation machinery.
Frequently Asked Questions
How many days for delivery?
Standard delivery takes 10-20 days depending on quantity. Urgent orders can be accommodated upon request.
Are you a manufacturer or trading company?
We are a manufacturer with over 20 years of production experience. Our trading subsidiary handles international operations.
Can I get samples?
Yes, samples are available with prepayment of sample and freight costs, refundable upon order placement.
How is quality guaranteed?
All products undergo strict testing procedures and must pass 100% quality inspection before shipment.
What after-sales services do you provide?
  • 24/7 customer support response (including holidays)
  • Technical support available anytime
  • Free replacements for confirmed quality issues
What payment methods do you accept?
We accept T/T, D/A, D/P, L/C, O/A and other preferred payment methods before shipment.
Contact Information
WhatsApp: +375 (25) 660-12-83
WeChat: +86 13655959125 / 15860377809

 

3b2968,Hex Bolt and Nut, Excavator Single Flange Bolt and Nut,Excavator Single Bolt and Nut, E320 Excavator Track Roller  Bolt and Nut,Excavator Hex Bolt and Nut

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Employee Number:

    100~150

  • Ecer Certification：

    Verified Supplier

Quanzhou Nanfeng Machinery Co., Ltd. is rooted in Quanzhou, Fujian Province — a city renowned as the "Capital of East Asian Culture" and the starting point of the Maritime Silk Road. It is a professional supplier with 20 years of experience deeply engaged in the field of excavator an... Quanzhou Nanfeng Machinery Co., Ltd. is rooted in Quanzhou, Fujian Province — a city renowned as the "Capital of East Asian Culture" and the starting point of the Maritime Silk Road. It is a professional supplier with 20 years of experience deeply engaged in the field of excavator an...

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Get in touch with us

  • Reach Us
  • Quanzhou Nanfeng Machinery Manufacturing Co., Ltd.
  • No. 506, Zikeng, Si Huang Village, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province, China
  • https://www.trackboltandnut.com/

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