Powered by Made-in-China.com
Elevator Sliding Door Screw Bearing Coated with Nylon (ML-AH004)
US$0.10
10,000-49,999 Pieces
US$0.09
50,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableRolling Body
Ball BearingsThe Number of Rows
SingleModel NO.
ML-AH004Outer Dimension
Small (28-55mm)Material
Bearing SteelSpherical
Aligning BearingsLoad Direction
Radial BearingSeparated
SeparatedOuter Ring Material
NylonOuter Ring Shape
H ShapeOuter Ring Breadth
17 MmDiameter
44 MmTransport Package
Yellow CartonSpecification
as per your demandTrademark
MinliOrigin
NingboProduction Capacity
120 MillionKey features
Customized Outer Ring Material: Outer ring material can be customized to Nylon as per specific requirements.
Customized Outer Ring Shape: Outer ring shape is available in H Shape design for specialized applications.
Customized Outer Ring Breadth: Outer ring breadth can be tailored, with examples like 17 Mm available.
Customized Diameter: Diameter is customizable, with specific sizes like 44 Mm offered.
OEM Service Available: Technical drawings, samples, or photos are required to start OEM projects.
Adjustable Roller Height: Height of the roller is adjustable for certain models to fit specific needs.
Wide Color Options: Wheels available in red, green, white, orange, black, yellow, and more.
ISO 9001:2000 Certified: Quality system certified to ISO 9001:2000 and audited by SGS.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1997-01-06 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.10h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryNingbo Guoli Pulley Manufacture Co., Ltd. is a China-based supplier located in Ningbo, Zhejiang, with 150 employees and a 12,000 m² manufacturing plant. It manufactures pulleys, rollers, bearings, and related door, window, and furniture hardware. The supplier reports ISO 9001:2015 certification, five production lines, 10 R&D engineers, 6–10 quality-control staff, and annual capacity of 120 million sets or 120 million pieces for specified products. It exports 90% of total sales and reports markets across the Americas, Europe, Asia, the Middle East, and Australia, including more than 40 countries and areas. Evidence supports established manufacturing, export experience, quality-system certification, and non-standard product development. However, the provided information does not sufficiently verify after-sales service processes, financial credibility, or specific customer cases.
Supplier typeThe supplier is identified as Ningbo Guoli Pulley Manufacture Co., Ltd., a China-based limited company in Ningbo, Zhejiang. Its profile includes manufacturing operations, five production lines, a 12,000 m² plant, and products such as pulleys, rollers, bearings, and hardware, although one record also describes the company nature as a trading company.
CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and states that its production operations have been audited by SGS. This provides direct evidence of a documented quality-management certification, although the supplied information does not include certificate scope or validity dates.
R&D capabilityThe supplier reports 10 R&D engineers and states that it develops and designs non-standard pulley bearings. Its stated annual capacity for these products is 120 million sets, providing direct evidence of product-development resources and non-standard design activity.
Production capacityProduction capability is supported by 150 employees, a 12,000 m² plant, five production lines, 6–10 quality-control staff, and reported output of 120 million pieces or 120 million sets for specified product categories. The supplier also describes advanced processing equipment and a strict inspection system.
Customization capabilityThe supplier explicitly reports developing and designing different kinds of non-standard pulley bearings, and its product range includes non-standard bearings. This directly supports customization or non-standard product development, although detailed engineering, tooling, and minimum-order capabilities are not provided.
Product Q&A
Q:How to get a quotation and start business relationship with your company?
A:
Please send us email and our sales representive will contact you as soon as we receive your email.
Q:How to receive a quotaion in the shortest time?
A:
When you send us an enquiry, please try to provide more details, such as product size, photo or drawing, order quantity, etc.
Q:How to start an OEM project with your company?
A:
Please send us your designed drawings or original samples so that we can offer a quotation first. If all details are confirmed, we will arrange sample production once received your deposit .
Q:What's your MOQ?
A:
The MOQ depends on the design and production processes of the products. Nomally our company MOQ is 10000pc , but it can be much more or less depending on different product types. Therefore, we recommend you to tell us your required quantity first.
Q:How long can I receive an order?
A:
That depends on the specific items and your order quantity. The lead time varies from 30 to 90 days.
Send Inquiry
*To:
NINGBO GUOLI PULLEY MANUFACTURE CO., LTD.
NINGBO GUOLI PULLEY MANUFACTURE CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
Single Row Cylindrical Roller Bearings with Nylon Cage
US$0.02-0.90
1 Piece(MOQ)
Hot Sell 25mm Linear Bearing Lm25 Lm25uu Printing Sliding Linear Bearing with 25*40*59mm
US$0.30-0.50
100 Pieces(MOQ)
High Precision Single Row Cylindrical Roller Bearings-NF205 NF210 NF305 NF306 with Brass Steel Nylon Cage
US$1.00-99.00
100 Pieces(MOQ)
Yrts High Speed Rotary Table Bearing with Nylon Cage for Direct Drive Motor Applications
US$31.90-36.90
5 Pieces(MOQ)
Radial Insert Ball Bearings UC218 with Grub Screws in Inner Ring for Mining Machinery
US$0.01-50.00
1 Piece(MOQ)
Standard Pillow Block Bearing with Set Screw or Eccentric Locking Collar for Crusher
US$0.01-50.00
1 Piece(MOQ)
Rolling Blinds/Roller Shutter Accessories, 28mm Bearing with Nylon
US$0.10-0.50
1,000 Pieces(MOQ)
Ball Bearing with Set Screws/Insert Bearing (Uc204)
US$0.10-100.00
500 Pieces(MOQ)
Umz Bearing Factory T7FC060 Inch Taper Tapered Roller Bearing with High Quality
US$0.10-15.00
1 Set(MOQ)
Heavy Duty Steel Bearing Balls Auto Bearing with Industry
US$2.31
1 Set(MOQ)
High Precision Ball Screw Bearing for Industrial Equipment
US$0.10-5.99
20 Pieces(MOQ)
Nupk310nr Nup314mnc3 Cylindrical Roller Bearing with High Quality Rodomientos
US$0.10-10.00
1 Set(MOQ)
High Speed Ball Screw Bearing for Industrial Equipment
US$0.10-0.80
20 Pieces(MOQ)
Umz Bearing Factory 30203 30204 30205 30206 Tapered Roller Bearing with High Quality
US$0.10-5.00
1 Set(MOQ)
Truck Wheel Hub Bearing with Angular Contact Tapered Spherical Roller
US$5.00-15.00
1 Piece(MOQ)
Low Noise Ball Screw Bearing for Industrial Equipment
US$0.10-5.99
20 Pieces(MOQ)
Bearing Coated with Plastic for Window and Door (ML-AU033)
US$0.10-0.20
10,000 Pieces(MOQ)



















