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FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide
FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide
FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide
FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide
FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide
FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide
FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide
FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide
Specifications
Model Number :
FF-3525
Bearing Model :
FF-3525
Certifiion :
ISO9001:2015
Supply Ability :
100000 Sets per month
Static Load(C0) :
177.3 KN
Price :
USD 0.01-0.08
Brand Name :
GQZ /OEM
Material :
GCr15 Chrome Bearing Steel
Delivery Time :
3-5 working days
Place of Origin :
China
Dynamic Load(C) :
64.7 KN
MOQ :
1 PCS
Certification :
ISO9001:2015
Overall Dimension :
3.5×25×75 mm
Payment Terms :
T/T
Packaging Details :
in individual packing box
Description
FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide

FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide

Product Overview

FF-3525 is ringless flat linear needle roller cage assembly for heavy-duty low-friction linear motion. Equipped with GCr15 steel rollers and nylon cage, this flat needle unit delivers high load capacity and stable rolling performance for reciprocating sliding in heavy machinery.

*Need a quick quote? Just send us your bearing model & quantity — we’ll get back to you fast.

Key Specifications
Item Spec
Model FF3525(FF-3525)
Roller Diameter(Dw) 3.5 mm
Roller Length 17.8 mm
Overall Dimension 3.5×25×75 mm
Roller Quantity 10 pcs
Material GCr15 bearing steel roller, Nylon cage
Structure Single row, no inner ring, no outer ring
Load Type Thrust load, linear flat motion
Dynamic Load(C) 64.7 KN
Static Load(C0) 177.3 KN
Application Machine tool, printing equipment, heavy duty linear sliding assembly
Main Features
  • Ultra-thin ringless structure, saves installation space for narrow guide gaps
  • GCr15 steel rollers, high dynamic & static load capacity
  • Low friction, smooth and quiet linear movement
  • Tough nylon cage, holds needles firmly to prevent falling off
  • Strict dimension tolerance, durable under frequent reciprocation
  • Integrated assembly, easy installation and replacement
Typical Applications
  • Printing machinery sliding components
  • Machine tool linear guide parts
  • Automation equipment linear sliding mechanisms
  • Precision mold thrust sliding assemblies
  • Textile & packaging machinery moving units
  • Other precision industrial linear motion equipment

*Ready stock. Short lead time. Fast delivery. Send us your bearing list and let’s get started!

Why Choose GQZ Bearing
  • 30 years professional bearing industry experience
  • ISO certified strict quality inspection
  • Flexible OEM & private label customization
  • 3-5 days fast delivery for stocked bearings
  • Full bearing series, universal interchangeable size
  • Factory direct price & reliable after-sales service

FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide

FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide

FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide

FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide

FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide

FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide

FAQ

Q1: What is FF-3525 bearing?

A: FF-3525 is ringless flat needle roller cage assembly for heavy duty linear reciprocating motion and thrust load.

Q2: What is dimension of FF3525?

A: 3.5×25×75mm, roller diameter 3.5mm, roller length 17.8mm.

Q3: Does FF-3525 have inner and outer rings?

A: No. It only includes nylon cage and needle rollers.

Q4: Material of FF3525?

A: Rollers: GCr15 bearing steel; cage: high toughness nylon.

Q5: What is the advantage of FF-3525?

A: Handles heavier load than smaller FF series, converts sliding friction into rolling friction, reduces wear for heavy sliding

*Need custom bearings? Share your drawings, specifications or requirements — we’ll find the right solution for you.

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FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide

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Product Detail
Model Number :
FF-3525
Bearing Model :
FF-3525
Certifiion :
ISO9001:2015
Supply Ability :
100000 Sets per month
Static Load(C0) :
177.3 KN
Price :
USD 0.01-0.08
Contact Supplier
video
FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide
FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide
FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide
FF-3525 Flat Needle Roller Bearing 3.5×25×75mm for Machine Tool Linear Slide

Wuxi Guangqiang Bearing Trade Co.,Ltd

Verified Supplier
11 Years
wuxi
Since 1989
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company
Main Products :
Automotive Bearings, Agriculture Bearings, Robot Bearings
Total Annual :
1000000-10000000
Employee Number :
10~100
Certification Level :
Verified Supplier
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