American Certified Worm Drive Slewing Ring Yaw Ring Gear

Overview

Quick Details

Type:

Slewing Bearing

Place of Origin:

Zhejiang, China

Brand Name:

EPT

Model Number:

OEM

Feature:

Four Point Contact

Outside Diameter:

1301.75 mm

Bore Size:

1054.1 mm

Gear Options:

Internal Gear Only

Seals Type:

Rubber Sealed

Product Number:

IGSBM1302 1054 104

Product Name:

American Certified Worm Drive Slewing Ring Yaw Ring Gear

Application:

Excavator

Bearing type:

Four Point Contact Ball

Material:

GB42CrMo(DIN42CrMo4/BS708A42/AISI4140)

Core Hardness:

248-302HB

Raceway Hardness:

55-60HRC

Certificate:

API Q1, ISO9001:2008

Service:

Design, Manufacturing, Customized

Supply Ability

Supply Ability:

1000 Piece/Pieces per Month American Certified Worm Drive Slewing Ring Yaw Ring Gear

Packaging & Delivery

Packaging Details

After rust preventing, wrap 3 tapes on the bearing:

1 plastc film

2 kraft paper

3 glass tape

After wrapping, put the bearing in international crate for shipping via sea or air

Delivery Time: per customer's request

For heavy crate, we suggest by sea, the delivery time is around 30 days

For light crate or ungently needed, we suggest by air, the delivery time is around 7 days”>Packaging Details: Painting anti-rust oil before packing

After rust preventing, wrap 3 tapes on the bearing:

1 plastc film

2 kraft paper

3 glass tape

After wrapping, put the bearing in international crate for shipping via sea or air

Delivery Time: per customer's request

For heavy crate, we suggest by sea, the delivery time is around 30 days

For light crate or ungently needed, we suggest by air, the delivery time is around 7 days

Port

Shang Hai

Lead Time
:

30 days

Online Customization

Our Advantages

1. Raw Material

All of our rings are purchased fromthe first rank of steel manufacturer in China. We supply all the raw material certificates to customer.

2. Quality Control

We 100% inspect all the processes from raw material to final products. All the material certificates and inspection reports are traceable. Before shipping, we supply all the inspection record to customer.

3.Certificate

We are now the first and the unique slewing bearing manufactuer who has got API Q1certificate in China.

4. Delivery

We have our own warehouse in LA and can stock for customer, in-time door to door shipping service for North America.

Product Description

High Precision Large Diameter Heavy Duty Turntable Bearing
Slewing Bearing Details As Below:

Product Name	American Certified Worm Drive Slewing Ring Yaw Ring Gear
Model Number	IGSBM1302 1054 104
Application	Excavator
Gear Option	Internal Gear
Seal Type	Rubber Sealed
Features	Four Point Contact
Brand	Leadway/UIPI
Outer diameter	1301.75 mm (51.25")
Inner diameter	1054.1 mm (41.5")
Height	103.1 mm (4.059")
Axial play	0.10 mm~0.38 mm
Radial play	0.10 mm~0.38 mm
Core hardness	248-302 HB
Raceway Hardness	55-60HRC
Material	GB42CrMo (DIN42CrMo4/BS708A42/AISI4140)
Operating Temperature	-40°C to +50°C
Grease	EP2 lithium lubricating grease
Weight	252 kg
Place of Origin	Luoyang, Henan, China
Certificate	API Q1 Certificate (American Petroleum Institute) Quality Assured Firm Qualified to be used in Petroleum machinery equipment. (The first and the only slewing bearing manufacturer in China) ISO9001:2008 Certificate
Services	OEM Service, Customized Service, Design Service

Products Show

Our Company

Shenyang Leadway Machinery Equipment Co., Ltd. issubsidiary corporation ofUniversal Industrial Products, Inc.

Universal Industrial Products, Inc. (UIPI) is a slewing bearing (slewing rings) manufacturer specializing in large diameter solutions. In order to maintain our competitive edge, UIPI ran a sole proprietorship factory in China. For two decades, we have helped our customers with slewing bearing design and supply solutions that have allowed them to reduce costs and improve profitability.

We have our own warehouse in LA, California, we can stock for customer or delivery to door anytime according to customer’s request.
In 2017, we have got API Q1 Certificate (American Petroleum Institute) Quality Assured FirmQualified to be used in Petroleum machinery equipment. We are the first and for now the only slewing bearing manufacturer who has gotAPI Q1 Certificatein China

Production Process

1.Rough Lathing

2.Raceway Heat Treatment

3.Drilling Hole

4.Gear Cutting

5.Teeth Heat Treatment

6.Final Turning

7.Assembling Ball and Spacer

8.Assembling seales

Packing

1. Coat anti-rust oil before packing

2. Wrap plastic film

3. WrapKraft paper

4. Wrap glass tape

5. Wrap scotch tape

6. Pack slewing bearing in crate

Process Control

FAQ

Q: Are you trading company or manufacturer ?

A: Leadway is a sales office in Shenyang, the facility is in Luoyang, both of them are attached to UIPI, the manufacturer of slewing bearings in USA and have nearly 20 years experience in bearing industry.

Q: How long is your delivery time?

A: Generally, production time is 45-60 days.
Shipping time: for small order quantity 1-2 pieces and needed urgently, we suggest transport by air about 7 days; for large order quantity, we suggest transport by sea about 30 days from Shanghai port.

Q: Do you provide OEM service?

A:Yes. Around 90% customers of Leadway are OEM customers. A variety of product sizes and quantity can be customized according to your requirements.
Annual Production Quantity List

Year	Total Quantity	OEM Customer Qty	Other Customer Qty
2014	4470 pcs	3920 pcs	550 pcs
2015	6780 pcs	6107 pcs	673 pcs
2016	7036 pcs	6558 pcs	478 pcs
2017	7960 pcs (anticipated)	7540 pcs	420 pcs

Q: How do you control the quality?

A: Leadway’s manufacturer is API Q1 certified and ISO 9001 certified, the product specification comply with the highest standards required by the market.Each slewing bearing and ring has it’s own unique tracking No.We control and inspect all process, from raw material to final products delivery.

Q: How do you guarantee the delivery time?

Leadway have strict production schedule to assure the delivery time. We control every process schedule as below:

Production time:34-44 days
A. Forging purchase period: 15-20 days
B. Production process: 16-19 days
1. Rough turning: 2-3 days
2. Raceway heat treatment: 2 days
3. Fine turning: 2 days
4. Gear cutting: 4-5 days
5. Drilling: 2-3 days
6. Final turning: 2 days
7. Assembling and Inspection: 2 days
C. Packing and delivery to Port: 3-5 days

Q: What is your payment terms?

A: Leadway provides 3 payment terms as below, you can choose according to your preference.
30% down payment in advance, balance before shipment.
30% down payment in advance, 70% L/C at sight.
50% down payment in advance, 50% D/P