Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"NJ5218 Single\u2011Row Cylindrical Roller Bearing 90*160*52.4mm Brass Cage For","imgUrl":"https:\/\/img.chinax.com\/nimg\/9b\/91\/e745a00e9daec7781f43c2ba3f27-200x200-1\/nj5218_single_e2_80_91row_cylindrical_roller_bearing_90_2a160_2a52_4mm_brass_cage_for.jpg","attrs":{"Supply Ability":"100000 Sets per month","Number of row":"Single Row","Model Number":"NJ5218","Width\uff08B\uff09":"52.4mm"}}
{"title":"HTF B40-222 Gcr15 Deep Groove Cylindrical Roller Bearing","imgUrl":"https:\/\/img.chinax.com\/nimg\/9f\/e8\/948a1244da0eefd632805b287b36-200x200-1\/htf_b40_222_gcr15_deep_groove_cylindrical_roller_bearing.jpg","attrs":{"Brand Name":"NSK","Model Number":"B40-222","Certifiion":"ISO","Place of Origin":"Japan"}}
{"title":"Stock Available Gcr15 B29-18 Open Deep Groove Ball Bearing 10mm Thickness","imgUrl":"https:\/\/img.chinax.com\/nimg\/77\/95\/bbd4b213e1169df418be8224c993-200x200-1\/stock_available_gcr15_b29_18_open_deep_groove_ball_bearing_10mm_thickness_application_automotive_gearbox.jpg","attrs":{"Brand Name":"NSK","Model Number":"B29-18","Certification":"ISO","Place of Origin":"Japan"}}
{"title":"OD 65mm Gcr15 Steel Deep Groove Ball Bearing Open Seal B29-1B","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/45\/d2ed9a970f7a5f1d906dadd2c97e-200x200-1\/od_65mm_gcr15_steel_deep_groove_ball_bearing_open_seal_b29_1b.jpg","attrs":{"Material":"Gcr15 steel","Inner diameter":"29 mm","Outer diameter":"65 mm","Thickness":"10 mm"}}
{"title":"Wholesale KOYO NTN 15UZE20917 Cylindrical Eccentric Roller Bearing 15X40.5X14mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/ba\/c9\/9b8accc965336441826a32abd238-200x200-1\/wholesale_koyo_ntn_15uze20917_cylindrical_eccentric_roller_bearing_15x40_5x14mm.jpg","attrs":{"Brand Name":"Koyo or NTN","Model Number":"15UZE20917","Certification":"ISO90001","Place of Origin":"Japan"}}
{"title":"Nylon Cage Eccentric Cylindrical Bearing 22UZ2111317T2 PX1 For Speed Reducer","imgUrl":"https:\/\/img.chinax.com\/nimg\/30\/0e\/97ff95f4b2f83937f0ab6904b3e8-200x200-1\/nylon_cage_eccentric_cylindrical_bearing_22uz2111317t2_px1_for_speed_reducer.jpg","attrs":{"Brand Name":"NTN","Model Number":"22UZ2111317T2 PX1","Certification":"ISO90001","Place of Origin":"Japan"}}
{"title":"61035 YRX Eccentric Type Cylindrical Roller Bearing For Gear Reducer","imgUrl":"https:\/\/img.chinax.com\/nimg\/c8\/ab\/f4d3e73c01304ba8ed82291a55f8-200x200-1\/61035_yrx_eccentric_type_cylindrical_roller_bearing_for_gear_reducer.jpg","attrs":{"Brand Name":"NTN","Model Number":"61035 YRX","Certifiion":"ISO90001","Place of Origin":"Japan"}}
NJ5218 is an open‑style single‑row cylindrical roller bearing fitted with sturdy brass cage and manufactured from premium GCr15 bearing‑steel. Its rib‑structured inner ring bears heavy radial loads and one‑direction axial force, separable rings bring convenient installation and maintenance, and multiple precision‑grade selections make it well‑suited for industrial gearboxes, conveyor shafts and heavy‑duty transmission equipment.
*Send your detailed requirements to get matched bearing solutions promptly.
Key Specifiions
Parameter
Specifiion
Bearing Model
NJ5218
Number of row
Single Row
Inner diameter
90 mm
Outer diameter
160 mm
Total Width
52.4 mm
Cage Material
Brass cage
Material
GCr15 Chrome Bearing Steel
Precision rating
P0/P6/P5
Seals type
Open
Net Weight
5.0 kg
Dynamic Load Rating
338000 N
Static Load Rating
365000 N
Reference Rotational Speed(Grease)
2600 r/min
Limiting Rotational Speed(Oil)
3500 r/min
Allowable Load
Heavy radial load plus one‑way axial load
Main Features
Single‑row roller construction for outstanding heavy‑duty radial bearing capacity
Solid brass roller cage stabilizes rolling elements, cuts friction and resists high‑speed abrasion
*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 type of bearing is NJ5218?
A1: It belongs to single‑row NJ‑type cylindrical roller bearing that supports radial load and one‑way axial load.
Q2: What advantages does its brass cage offer?
A2: The brass retainer stabilizes the rollers, tolerates high‑speed running and lowers metal‑to‑roller wear.
Q3: Can NJ5218 endure heavy‑duty operating loads?
A3: Yes, its linear‑contact roller design delivers large radial load capacity and moderate one‑way axial load capacity.
Q4: Is disassembly easy for this cylindrical roller bearing?
A4: Its separable‑ring layout enables straightforward fitting, inspection and replacement on equipment shafts.
Q5: Which machinery commonly adopts the NJ5218 bearing?
A5: It is widely applied for industrial gearboxes, mining conveyors, construction machinery and motor spindle assemblies.
*Contact us anytime for technical parameter consultation & selection guidance.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1989
Total Annual:
1000000-10000000
Employee Number:
10~100
Ecer Certification:
Verified Supplier
Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad... Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...