Powered by Made-in-China.com
Nj75 Compact Structure One Way Backstop Clutch for Belt Conveyor
US$100.00-200.00
1 Piece
Product profile
Customization
AvailableCertification
ISO9001:2000Style
With Outer RingModel NO.
NJ 75Rows Number
SingleLoad Direction
Radial BearingMaterial
Bearing SteelProduct Name
One Way Backstop BearingBore Diameter
50-450mmOuter Diameter
160-1090mmTorque Capacity
1600-700000nmInner Race Speed
150-50r/MinDrag Torque
4-250ncmThickness
106-574mmWeight
13.5-3380kgDelivery Time
5-7 DaysPackage
Wooden BoxTransport Package
Single BoxSpecification
P0Trademark
SUMA or OEMOrigin
ChinaHS Code
84836000Production Capacity
10000/MonthKey features
Compact & Lightweight Design: Compact structure with light weight, ensuring reliable wedge relief operation without blinding.
Wide Customization Range: Bore diameter 50-450mm, outer diameter 160-1090mm, and torque capacity up to 700,000 Nm.
High Load Capacity: Supports load capacities ranging from 1,600 Nm to 700,000 Nm for heavy-duty applications.
ISO9001 Certified Quality: Manufactured with Bearing Steel material and certified under ISO9001:2000 standards.
Versatile Application: Ideal for dry belt conveyors, bucket elevators, scrapers, and other non-return device requirements.
Flexible OEM/ODM Service: Supports full customization, minor customization, and customization from designs or samples.
Fast Delivery Time: Standard delivery time is 5-7 days, with peak and off-season lead times within 15 workdays.
Single Row Radial Design: Features a single row radial bearing style with an outer ring for stable performance.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.42h
AI-Powered supplier vetting
SummaryChangzhou Suma Precision Machinery Co., Ltd. is a China-based limited company established in 2012, with 23 employees and operations in manufacturing-related machinery. It supplies bearings, clutches, backstop clutches, and washers, and reports machining, CNC grinding, and CNC turning equipment. The supplier demonstrates broad customization, recent new-product activity, ODM capability, and OEM service for recognized brands. Quality controls include product inspection instructions, raw-material traceability, and maintained procedures. Export experience is substantial, with 90% of sales reported as exports and 11 years of exporting, but no overseas warehouses, showrooms, agents, or branches. Service governance is weakly documented: no written procedures or records were reported for supplier assessment, corrective actions, or complaint handling. The provided slices do not establish certifications, detailed financial strength, or named customer cases. An audit by CTI is recorded, but the evaluation result is...
After-Sales capabilityThe supplier accepts multiple quotation and payment terms and reports average peak- and off-season lead times within 15 working days. However, it has no written procedures or records for complaint handling or corrective and preventive actions, and it has no overseas warehouse, showroom, agent, or branch; these facts indicate limited documented after-sales infrastructure.
R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services, supporting active product-development capability. It also offers customization from designs and samples, but has no available SDK, so the innovation evidence is positive but not comprehensive.
Production capacityReported production resources include a machining center, CNC grinding machine, and CNC lathe. Finished products are inspected using instructions that are uniformly followed, with quality assurance, raw-material traceability, and maintained quality-control records; however, the slices do not quantify capacity or output.
Customization capabilityThe supplier explicitly provides minor customization, full customization, customization from customer designs, and customization from samples. The same capabilities are reported in both the R&D and design-service information, providing direct evidence of broad customization coverage.
Product Q&A
Q:What is the bore diameter range?
A:
The bore diameter ranges from 50mm to 450mm, accommodating various shaft sizes.
Q:What is the maximum torque capacity?
A:
The torque capacity can reach up to 700,000 Nm, suitable for heavy industrial loads.
Q:Is customization available?
A:
Yes, we offer full customization, minor customization, and customization from designs or samples.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece, allowing for flexible purchasing options.
Q:What is the delivery time?
A:
Standard delivery time is 5-7 days, with production lead times within 15 workdays.
Send Inquiry
*To:
Changzhou Suma Precision Machinery Co., Ltd.
Changzhou Suma Precision Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
NF8 NF12 NF15 One Way Roller Clutch for Belt Conveyor
US$18.00
1 Piece(MOQ)
Gvg 40 Gvg40 One-Way Bearings Bucket Elevator Backstop Clutch
US$75.00-350.00
1 Piece(MOQ)
HXHV High Precision Single Row U Groove Bearing SG15 Track Guide Wheel Sealed Bearing 5x17x8mm
US$0.35-0.43
50 Pieces(MOQ)
Gv45 Gv 45 Cam Clutch One Way Freewheel Bearing Backstop Manufacturers
US$75.00-350.00
1 Piece(MOQ)
Gv70 Gv 70 Good Quality Backstop Cam Bearings One Way Clutch
US$75.00-350.00
1 Piece(MOQ)
One Way Clutch Bearing NF35 NF 35 35x100x53mm NF-35 Freewheel Roller Type Bearing
US$42.60-45.60
2 Pieces(MOQ)
One-Way Clutch Freewheel Bearing Fe459z Gcr15 Material 305n. M Torque 1900r/Min
US$1.00-15.00
100 Pieces(MOQ)
C35 C35-2RS C35-2z V-Groove Track Roller Bearing
US$5.00
2 Pieces(MOQ)
Customized One Way Bearing Ratchet
US$10.00
1 Piece(MOQ)
OEM/DNT Low Loss Plastic Bearing for Mixer Machinery/Motor Parts
US$0.50-3.99
20 Pieces(MOQ)
Agricultural Sprayer Bearings Wheel Hub Bearings for Fertilizer and Crop Spraying Machinery
US$2.80-5.80
1 Piece(MOQ)
Sealed Tapered Roller Bearing Ar80-24 for Sintering Pallet Wheel 80X150X67mm
US$1.00
1 Piece(MOQ)
Csk30 One-Way Clutch Bearing for Packaging Machines and Helicopters - High-Quality
US$1.00-15.00
100 Pieces(MOQ)
Factory Price Cam Roller Type Backstop Clutches One Way Bearings Bseu40-40
US$70.00
2 Pieces(MOQ)
High Precision CSK6007 CSK6007PP CSK 6007 PP One-Way Sprag Freewheel Clutch Lock Bearings 35x62x17mm
US$2.89-3.58
10 Pieces(MOQ)
Factory Price Belt Conveyor Clutch Bearing One Way Backstop Nj160/ND250
US$1,042.00-1,100.00
1 Piece(MOQ)
One Way Clutch Bearing Single Direction Bearing Csk35PP
US$1.00-15.00
100 Pieces(MOQ)



















