Precision Class
- P5 / P4 for spindles and high-speed shafts
- P2 for machine tool and CNC spindles
- Match the class to runout tolerance
Bearing Category · Multi-Brand Supply
Linear Bearing
Send a part number, quantity and application. Reply within 12 hours.
Switch Bearing Type
Other Bearing Categories
Compare bearing types by load, speed and mounting space, then request one quote for all of them.
Brands Covered
Nine Brands, One Supplier
Multi-brand supply sourced through authorized channels. Genuine products backed by COC and original factory certificates.
- SKF
- FAG
- NSK
- NTN
- TIMKEN
- INA
- IKO
- KOYO
- NACHI
- Sourced through authorized channels
Models in This Category
Linear Bearing: Part Numbers & Specs
Every listing shows the part number, dimensions and precision or clearance class. Send the models you need for a factory-direct quote with volume pricing.
P2–P5 Precision
C2 / C3 / C4 Clearance
ISO / DIN / ABMA / JIS
NSK NTN NU2226EM-30EM Cylindrical Roller Bearings High Load Capacity Fast Delivery
BDL NA4906/07/08 Needle Roller Bearings – High-Load, Precision Factory Direct
Bdl 23060cc-23076cc Self-Aligning Roller Bearings – High-Precision, Heavy-Duty
DAC255200206/23 2RS Wheel Hub Bearing – High Precision Factory Wholesale
NTN 6220zz-6228zz Deep Groove Ball Bearings High Speed & Durable
HK2016 HK2018 HK2020 HK2025 HK/20×27×30 Needle Roller Bearings – High-Precision Factory Direct
High Precision 6700/6800 Deep Groove Ball Bearing – Low Noise Auto Parts
Koyo NJ2203EM Cylindrical Roller Bearing 40mm High Load Capacity
Selection Guide
Choosing Linear Bearing for Your Application
Most early failures come from a wrong spec, not a bad bearing. Check these points before you order. Our engineers review them with you.
Internal Clearance
- C3 / C4 for hot running or tight fits
- C2 for low-play, precise positioning
- Wrong clearance causes heat and noise
Seals & Shields
- 2RS for dust, moisture and washdown
- 2Z / open types for higher speeds
- Check lubrication and relubrication intervals
Load Ratings Cr / Cor
- Cr for dynamic load and service life
- Cor for static and shock loads
- Contact angle sets the axial load capacity
Typical Industries
- Automotive
- Mining
- Steel Mills
- Wind Power
- Machine Tools & CNC
- Motors, Pumps & Compressors
- Gearboxes
- Conveyors
- Agricultural Machinery
- Food Processing
- MRO
Spec Sheets, CAD Drawings & Load Data
We send full specification sheets, CAD drawings and Cr/Cor load data with your quote, so your engineers can verify the fit before you order.
Request Spec Sheet & CADCustomization and Model Sourcing
Custom Specs to Your Drawing
- Precision up to P2
- Clearance C2 / C3 / C4 to your operating temperature
- Custom dimensions and seal types
- Flexible packaging and labeling for your market
Hard-to-Find Model Sourcing
- Send a part number, even one that isn't listed here
- Exact match only, never an off-tolerance substitute
- Sourced through brand channels when it isn't in stock
- Reply within 12 hours from our multilingual team
Quality Control & Packing
Inspected In, Sealed Out
Checks on every order, so you can show your customers where each bearing came from.
-
01
100% Incoming Inspection
Appearance, dimensions, marking check and HPLC testing.
-
02
Climate-Controlled Storage
6,000㎡+ warehouse keeps bearings in shipping condition.
-
03
Original Packaging + Tamper Seal
Brand box kept intact, anti-tamper seal, export-grade outer packing.
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04
Full Document Set
COC, factory certificates, HPLC report and customs clearance documents.
FAQ
Buying Linear Bearing: Common Questions
Can't find your answer? Our team replies within 12 hours.
Ask an EngineerHow do I know the bearings are genuine?
We are a multi-brand supplier sourcing through authorized channels. Each shipment comes with a COC and original factory certificates, and we can provide an HPLC inspection report on request. Bearings stay in their original packaging with an anti-tamper seal.
My part number isn't listed. Can you source it?
Yes. Send the full model number, brand and quantity. If it isn't in stock, we source it through brand channels and reply within 12 hours with availability, price and lead time.
What is the MOQ? Can I get samples?
MOQ is flexible, from small trial orders to full containers. Free samples are available so you can check quality before a volume order. Volume discounts apply to larger quantities.
How long does delivery take?
Global delivery takes 7–15 days to the Americas, Southeast Asia, the Middle East, Africa and Australia. You get real-time tracking until the goods are signed for, plus a full customs clearance document package.
Bulk Quote · Model Sourcing
Send Your Bearing List. Get a Quote Within 12 Hours.
Buying in volume or can't find a model? Paste your part numbers, quantities and brands. We reply with factory-direct pricing, lead times and certificate details.
- Multi-brand list quoted in one reply
- Spec sheets, CAD drawings and Cr/Cor data on request
- COC and original factory certificates with every shipment