LL889049 / LL889010D
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All Data Sourced from Official Brands
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Brand Alternative Bearings with Identical Specifications
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Customized Bearing Solutions Based on Parameters
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Fast Quotation Response
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OEM and Flexible Order Quantities Supported
Specifications
Availability: 100 pcs
Brand: HSN/ TIMKEN/ OEM
Bearing Number: LL889049 / LL889010D
Category: Tapered Roller Bearings
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Weight and Dimensions
Bore (d): 1270.000 mm 50.0000 in
Outer (D): 1435.100 mm 56.5000 in
Width (T): 146.050 mm 5.7500 in
Width (C): 101.600 mm 4.0000 in
Weight: 311.03 kg
Data from Timken (medias)
Dynamic Radial Load Rating – 1M Revs (C1) : 3210000 N
Dynamic Radial Load Rating – 90M Revs (C90) : 478000 N
Dynamic Radial Load Rating 2-Row – 90M Revs (C90-2row): 832000 N
Dynamic Axial Rating – 90M Revs (Ca90): 467000 N
e Factor: 0.57
K Factor: 1.02
Product Properties
Precision: P0, P6, P5
Hardness: HRC58-62
Ring Material: GCr15, GCr15SiMn, 100CrMnSi6-4, etc.
Cage Material: Brass, Steel
Certificate: ISO9001:2015
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Downloads & Links
Timken Tapered Roller Bearings Guide
Product Description
The LL889049 / LL889010D TDO tapered roller bearing features a double outer ring design with a single inner ring and two rows of tapered rollers. This configuration provides high radial load capacity, bidirectional axial load support, and excellent rigidity for demanding operating conditions. The double outer ring structure improves roller guidance and load distribution, helping maintain stable operation under heavy loads, shock conditions, and continuous running requirements.
The LL889049 / LL889010D TDO bearing is widely used in industrial gearboxes, heavy-duty transmission systems, rolling mills, mining equipment, and construction machinery where reliable load support, accurate positioning, and long service life are required.
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