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{"title":"High Precision Taper Roller Bearings 30221 Open Seals Type Low Voice","imgUrl":"https:\/\/img.chinax.com\/nimg\/ba\/8f\/505eac0cc391da4e55b1448cb3fa-200x200-1\/high_precision_taper_roller_bearings_30221_open_seals_type_low_voice.jpg","attrs":{"Brand Name":"Optional","Model Number":"30221","Certifiion":"ISO9001","Place of Origin":"CHINA"}}
{"title":"L44543 inch GCR15 Taper Roller Bearings 60mm - 250 mm Outside Diameter","imgUrl":"https:\/\/img.chinax.com\/nimg\/da\/9a\/4d5a875256e22c54028713afac82-200x200-1\/l44543_inch_gcr15_taper_roller_bearings_60mm_250_mm_outside_diameter.jpg","attrs":{"Brand Name":"Optional","Model Number":"6002CE","Certifiion":"ISO9001","Place of Origin":"CHINA"}}
{"title":"L305648\/L305610 L305648\/10 Tapered Roller Bearing 49.987 X 80.963 X 18.258 mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/99\/bfe301745291136d7db0b12cccc8-200x200-1\/l305648_2fl305610_l305648_2f10_tapered_roller_bearing_49_987_x_80_963_x_18_258_mm.jpg","attrs":{"Brand Name":"Optional","Model Number":"L305648\/L305610","Certifiion":"ISO9000\/ISO14001\/QS9000\/TS16949","Place of Origin":"USA"}}
{"title":"Chrome Steel Material Japan Factory NSK HR32008XJ Tapered Roller Bearing","imgUrl":"https:\/\/img.chinax.com\/nimg\/11\/ba\/112cb497a7d70822c0370396c649-200x200-1\/chrome_steel_material_japan_factory_nsk_hr32008xj_tapered_roller_bearing.jpg","attrs":{"Brand Name":"NSK","Model Number":"HR32008XJ","Place of Origin":"Japan","Minimum Order Quantity":"1 PCS"}}
The JM822049/JM822010 single row tapered roller bearing is composed of separable inner cone assembly and independent outer cup. It bears large combined radial load and unidirectional axial impact load, widely used for medium truck hubs, heavy trailers and large agricultural machinery axles under rough road and heavy load working conditions.
Get a quote within 24 hours for your project
2. Technical Specifiions
Specifiion
Detail
Bearing Set Model
JM822049/JM822010
Cone Part No.
JM822049
Cup Part No.
JM822010
Inner Diameter (ID)
44.45mm (1.75 inch)
Outer Diameter (OD)
95.25mm (3.75 inch)
Total Assembly Width T
30.16mm (1.1874 inch)
Cone Width B
30.16mm
Cup Width C
23.81mm
Max Fillet Radius r
2.8mm
Structure
Separable single row tapered roller bearing, single cone + single outer cup
Cage Type
Stamped steel cage
Material
GCr15 high carbon chromium bearing steel
Basic Dynamic Load Cr
69800N
Basic Static Load C0r
96500N
Grease Limiting Speed
3600rpm
Oil Limiting Speed
4900rpm
Approximate Net Weight
0.94kg
Operating Temperature Range
-40℃ ~ +120℃
Gear Type (if any)
None
Full technical data and drawings available upon request
3. Key Advantages
Separable cone and cup split design simplifies wheel hub assembly, disassembly and routine maintenance inspection
Crowned tapered roller structure optimizes stress distribution, reduces edge friction and vibration under long-distance heavy load running
Standard imperial inch size, fully interchangeable with mainstream aftermarket medium transport vehicle replacement bearings
High composite load capacity adapts to continuous heavy load and slight impact of medium trucks and farm machinery
High hardness heat-treated bearing steel improves wear resistance and extends service life on bumpy roads
Custom options: solid brass machined cage, special clearance grade for high-temperature heavy-duty working scenarios
Reduces abnormal axle wear and lowers long-term maintenance cost of medium transport and agricultural machinery
4. Appliions
This heavy-duty inch tapered roller bearing is widely used in:
Medium-duty trucks, heavy trailers and large agricultural tractor wheel hub supporting assemblies
Large farm harvesters, soil preparation machinery and heavy agricultural transmission shafts
Medium-sized construction compact rollers and industrial heavy-duty speed reducer supporting parts
Ideal for customers seeking high-load separable single row tapered roller bearing solutions
5. Why Choose Us
25+ years experience in imperial single row tapered roller bearing manufacturing
Exported to many countries worldwide
Rich OEM bulk order experience for medium truck and farm axle bearing projects
Strict full-process load fatigue, dimensional tolerance and rotation smoothness inspection before shipment
Fast professional engineer technical response within 24 hours
Stable mass supply for long-term agricultural machinery and medium transport vehicle factory cooperation
We focus on stable heavy-load anti-wear running performance and reliable long-term partnership
6. Quality Assurance
GCr15 bearing steel raw material composition and hardness inspection
Precision grinding for inner cone raceway, outer cup raceway and tapered roller surfaces
Standard quenching & tempering heat treatment control
Radial-axial composite load durability fatigue test and full dimensional recheck
Independent anti-rust oil treatment and separate plastic packaging for each bearing set
Ensuring consistent smooth heavy-load rotation performance for every bearing assembly
7. CTA
Get a Quote Now
Looking for a reliable separable inch size heavy-duty single row tapered roller bearing supplier?
Send your inquiry to get:
Fast quotation within 24 hours
Professional engineer technical support
Custom clearance grade, brass cage and precision tolerance solution suggestions
Competitive factory wholesale price
Contact us now
8. FAQ
Q1: Can you provide custom tapered roller bearings?
Yes, we support OEM custom production based on load demand, clearance grades and cage material requirements.
Q2: What is your delivery time?
Standard stock JM822049/JM822010 bearing set: 7–12 working days Custom brass cage / special clearance products: 12–18 working days
Q3: Do you support bulk orders?
Yes, we provide stable continuous mass supply for long-term agricultural machinery and medium truck factory cooperation.
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...
