NJ2226ECML Single Row Cylindrical Roller Bearing 130*230*64mm For Construction Machinery Reducer
Price:
USD 10-20
MOQ:
1 PCS
Delivery Time:
3-5 working days
Brand:
GQZ /OEM
Product Description
NJ2226ECML Single Row Cylindrical Roller Bearing 130*230*64mm For Construction Machinery Reducer
Product Overview
- NJ2226ECML is open‑style single‑row cylindrical roller bearing with upgraded E‑type internal roller configuration and roller‑guided machined brass cage. It is capable of sustaining heavy radial load and moderate unidirectional axial force. The inner‑ring lubriion groove facilitates convenient grease replenishment. Its separable‑ring design simplifies mounting and disassembly, widely deployed on drive motors, industrial gearboxes, mining and metallurgical heavy‑duty transmission shafts.
*Send inquiry to get latest factory price and technical datasheet.
Key Specifiions
| Specifiion | Value |
|---|---|
| Bearing Model | NJ2226ECML |
| Bearing Type | Cylindrical Roller Bearing |
| Number of row | Single Row |
| Inner diameter d | 130 mm |
| Outer diameter D | 230 mm |
| Width B | 64 mm |
| Material | GCr15 Chrome Bearing Steel |
| Seal Type | Open |
| Minimum Chamfer r | 3.0 mm |
| Basic Dynamic Load Cr | 780000 N |
| Basic Static Load C0r | 835000 N |
| Grease Limit Speed | 2200 rpm |
| Oil Limit Speed | 3200 rpm |
| Net Weight | 11.8 kg |
| Retainer Material | Machined Brass Cage |
Main Features
- Optimized E‑type roller layout for enhanced heavy radial‑load capacity
- Wear‑resistant roller‑positioned machined brass cage for stable continuous‑time operation
- Accepts moderate one‑way axial load besides large radial force
- Inner‑ring lubriion groove for straightforward periodic lubriion
- Detachable inner‑outer ring construction for easy installation and inspection
- Hardened GCr15 bearing‑steel material for excellent wear‑resistant property
Typical Appliions
- Heavy‑duty industrial speed‑reduction gearboxes
- Large‑sized driving electric motor main shafts
- Ore crushing and mining processing machinery
- Metallurgical plant transmission roller assemblies
- Mineral bulk‑material heavy‑duty belt conveyors
- Construction machinery drive shafts and power transmission parts
*Check matched bearing models to complete your mechanical assembly.
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
FAQ
Q1: What loads can NJ2226ECML withstand?
A1: It mainly bears heavy radial load and tolerates moderate single‑direction axial load.
Q2: What is the meaning for the suffix ECML?
A2: E stands for improved internal geometry, CM means roller‑guided brass cage, L represents inner‑ring lubriion groove.
Q3: Can the inner ring and outer ring be separated?
A3: Yes, its separable design helps convenient fitting, removal and maintenance.
Q4: Which lubriion mode reaches the higher limiting rotating‑speed?
A4: Oil lubriion achieves the maximum limiting speed of 3200 rpm.
Q5: What merits does the brass cage bring?
A5: The machined brass retainer possesses great high‑speed stability and anti‑abrasion performance under harsh working conditions.
*Place your enquiry to check stock availability, bulk‑order discounts and long‑term after‑sales assistance.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Guangqiang Bearing Trade Co.,Ltd
Location
No. 650 North Xingyuan Road, Beitang District, Wuxi, China.
Contact Person
Mike Zhang