HM266446WS-HM266410

Product Attributes

Part Number	HM266446WS-HM266410
Type	Bearing
System of Measurement	Inch
Bearing Type	Roller
Roller Bearing Type	Tapered Roller
For Load Direction	Combined Radial and Thrust
Construction	Single Row
Seal Type	Open
Cups Type	Standard
Series	HM266400
Bore Dia	15"
Bore Dia Tolerance	+0.051" to 0
Outer Dia	21.5"
Outer Dia Tolerance	+0.051" to 0
Cone Width	4.125"
Cone Width Tolerance	+0.076" to -0.254"
Cup Width	3.25"
Cup Width Tolerance	+0.051" to -0.254"
Width	4.1251"
Width Tolerance	+0.381" to-0.381"
Cone Backface ToClear Radius	0.25"
Cup Backface ToClear Radius	0.250"
Cone Frontface Backing Diameter	17.36"
Cone Backface Backing Diameter	16.34"
Cup Frontface Backing Diameter	20.55"
Cup Backface Backing Diameter	19.96"
Cage Cone Frontface Clearance	0.28"
Cage Cone Backface Clearance	0.36"
Effective Center Location	-0.28"
Ring Material	52100 Chrome Steel
Roller Material	52100 Chrome Steel
Cage Material	Steel
Dynamic Radial Load	557000 lbf
Static Radial Load	946000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90)	145000 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90)	82300 lbf
Lubrication	Required
Temperature Range	-30° to 110 °C
ABEC Rating	ABEC-1
Radial Clearance	Standard (Available in C3/C4/C5)
RoHS	Compliant
REACH	Compliant
Weight	167.80 lb

HM266446WS-HM266410 TS (Single Row Tapered Roller Bearings) (Imperial) consist of a tapered inner ring assembly and an outer ring. HM266446WS-HM266410 bore dia is 15″. Its out dia is 21.5″. HM266446WS-HM266410 roller material is Roller_Material. Its seal type is Seal_Bearing. The HM266446WS-HM266410 TS (Single Row Tapered Roller Bearings) (Imperial) can bear both radial and axial loads with ease and provides low friction during operation even under the most severe conditions.

Typical applications include:

Mining machines, rolling mills, metallurgy, hydraulic generators, vertical generators, propeller shafts for ships, tower cranes, extruders, gear systems and transmissions, transport vehicles, port tower crane equipment, machine tool spindles, gear reducers, automobile drives, Aircraft wheels, agricultural wheels, tensioning rollers, rakes, construction and mining equipment, railway axles – etc.

General Selection Factors

Several factors must be considered for choosing tapered roller bearings. These factors include the roller material, design, shields and seals, cage, Annual Bearing Engineering Committee (ABEC) grade, radial clearance, and lubricant, etc.

Aubearing is an ISO certified Chinese bearing manufacturer and supplier. Competitive prices, 1,200,000+ SKU inventory, including internationally renowned brands such as SKF, Timken, Schaeffler (FAG, INA), NSK, KOYO, NTN, McGill, etc. Aubearing has invested in 300+ equipment, heat treatment facilities, lathes, grinders, milling machines, bearing production lines, CMMs, metallographic testers, etc. Leading Time<7 Days, MOQ=1.

Bearing Catalogue

Various types of ball bearings and roller bearings, size range: 1mm-2000mm. Including thin section bearings (KAYDON equivalents and 67, 68, 69 series), ceramic bearings, stainless steel bearings, deep groove ball bearings, angular contact bearings, thrust ball bearings, spherical roller bearings, cylindrical roller bearings, needle roller bearings, tapered roller bearings, precision crossed roller bearings, bushings (sleeve bearings), linear bearings, automotive wheel hub bearings and corresponding inch series.

Customization options: material (Gcr15, silicon nitride, silicon carbide, zirconium oxide, aluminum oxide, stainless steel 304, 316, 420, 440, PTFE\PEEK\nylon and other plastics), cage (brass, stamping steel, retainer), lubrication (lubricating oil, grease, high temperature resistance), clearance (C2\CN\C3\C4\C5), seal (nitrile rubber, silicone rubber, fluororubber, polypropylene rubber), shielding, etc.