K10x13x10- TV / K10x13x10-TN Polyamide Cage Needle Roller & Cage Assemblies 10*13*10mm

1. Product Overview

K10x13x10-TV and K10x13x10-TN are separate metric needle roller and cage assemblies without outer ring and inner ring, unified boundary dimension Fw=10mm inner matching diameter, outer roller diameter Dw=13mm, total width C=10mm. This K series only works with hardened housing bore and quenched mirror-finished shaft to form complete needle bearing set.

• K10x13x10-TV: Standard glass fiber reinforced PA66 TV plastic cage, stable heat resistance and ultra-high limiting rotation speed for continuous high-speed miniature transmission equipment;
• K10x13x10-TN: Optimized low-friction PA66 TN nylon cage, precise roller positioning, lower running noise, ideal for precision silent micro drive devices with strict noise control standards.

Multiple dense cylindrical needle rollers evenly separated by integrated plastic cage, outstanding radial load capacity under ultra-narrow radial cross-section. Pure radial load bearing only, widely used for micro reduction gearboxes, miniature power tools, textile micro tension rollers, automation tiny sliding assemblies, precision testing instruments and lightweight model transmission structures with limited radial installation space.

2. Technical Specifications

Unified Base Standard Parameters

Matching shaft diameter Fw: 10 mm
Needle roller outer diameter Dw: 13 mm
Assembly width C: 10 mm
Structure: Separate needle roller & cage assembly, no inner ring, no drawn cup outer shell
Needle roller material: GCr15 high-carbon chrome bearing steel
Standard radial clearance: CN normal clearance
Minimum chamfer r: 0.3 mm
Shaft & housing bore requirement: HRC60–64 quenching hardness with mirror superfinishing

K10x13x10-TV

Cage: Standard glass fiber reinforced PA66 TV plastic retainer
Dynamic Load Cr: 4750 N
Static Load Cor: 6180 N
Grease limiting rotation speed: 21800 r/min
Oil lubrication limiting rotation speed: 32500 r/min
Net Weight: 0.0022 kg

K10x13x10-TN

Cage: Optimized low-noise glass fiber reinforced PA66 TN plastic retainer
Dynamic Load Cr: 4620 N
Static Load Cor: 6030 N
Grease limiting rotation speed: 17500 r/min
Oil lubrication limiting rotation speed: 23200 r/min
Net Weight: 0.0023 kg
Complete dimension drawings and full load performance test data of two models are available upon customer request.

3. Key Advantages

1. Separate cage & needle roller assembly design, flexible matching with customer self-processed hardened housing and shaft, greatly reduce overall equipment mold and processing cost
2. Ultra-slim radial cross-section saves radial installation space, perfectly meet miniaturized compact transmission structural design demands
3. Two PA66 fiberglass plastic cage options (TV / TN) cover different operating demands: TV for ultra-high speed continuous operation; TN for low-noise precision silent transmission
4. Dense uniform needle roller layout provides reliable radial rigidity and heavy load capacity, stable reciprocating medium-speed long-cycle operation
5. Fiberglass modified nylon cage effectively reduce rolling friction, suppress abnormal vibration noise, resist high-temperature deformation and avoid needle scattering
6. Customizable options: stainless steel anti-rust needle rollers, C3 enlarged radial clearance, OEM laser marking, low-temperature special lubricant filling

Effectively simplify miniature transmission structure design and extend service life of micro shaft supporting assemblies

4. Applications

This K10x13x10-TV / K10x13x10-TN separate needle roller cage assembly set is widely matched for the following micro light-duty industrial and civilian equipment:

• Micro miniature reduction gearboxes, tiny transmission shaft internal supporting components
• Mini handheld electric power tools, small garden micro electric machinery rotary parts
• Office precision tiny testing equipment, textile micro loom tension sliding roller units
• Automation miniature linear sliding mechanisms and micro cam positioning assemblies
• Light model toys, small household electrical lightweight rotary transmission assemblies
• Aftermarket replacement spare parts for 10mm inner diameter separate needle roller cage assembly equipment

Ideal dual-option compact high-speed micro needle roller solution for custom blind hole hardened housing transmission equipment

5. Why Choose GQZ Bearing

• 25 years of professional K series separate needle roller cage assembly manufacturing experience
• Two models fully dimensionally interchangeable with international standard K10×13×10 series needle assemblies, consistent dimensional tolerance and roller matching precision
• Complete OEM & ODM customized service supporting stainless steel needle rollers and special clearance customization
• Full-process strict inspection: raw material hardness testing, plastic cage forming precision, needle roller sorting uniformity and high-speed cycle durability testing before delivery
• Professional needle bearing engineering team provides housing bore & matching shaft hardness tolerance installation guidance within 24 hours
• Stable mass production assembly lines with preferential bulk wholesale price for long-term miniature equipment manufacturers

We focus on stable roller positioning, low friction performance and long-term win-win cooperation with global industrial buyers

6. Quality Control

• Raw material chemical composition and surface hardness inspection of GCr15 chrome steel needle rollers
• Precision cutting, grinding and rounding processing for cylindrical needle rollers to eliminate sharp edges
• Injection molding forming for PA66 fiberglass reinforced plastic cage, constant temperature shaping to reduce deformation
• Targeted separate performance testing for two versions: TV cage high-speed temperature resistance test, TN cage low-noise friction test, radial clearance uniformity inspection
• Uniform needle roller loading into cage inspection, separate dimensional & appearance re-inspection for each model before anti-rust packaging and shipment

Every batch of needle roller cage assemblies passes full sampling reciprocating cycle durability test to guarantee stable radial load operation inside custom hardened housing bore

7. Get a Quote Now

If you need high-speed K10x13x10-TV standard PA66 cage and low-noise K10x13x10-TN optimized nylon cage separate needle roller assemblies for micro gearbox and mini power tool equipment, send your inquiry to us directly.
You will receive full professional supporting services after submitting inquiry:

• Fast official factory quotation reply within 24 hours
• One-on-one housing bore & matching shaft hardness parameter matching guidance by professional needle bearing engineers
• Customized bearing solution suggestions including stainless steel anti-rust needle roller options
• Competitive direct factory bulk wholesale price for mixed two-model combined bulk orders

Send your required purchase quantity of each model and equipment operating environment to obtain detailed formal quotation

8. FAQ