Description
This 21308 EKW bearing is a Spherical Roller Bearing with an optimized internal design for increased load capacity, a 1:12 tapered bore, a flangeless inner ring, two stamped steel cages, a normal radial internal clearance and no annular groove or lubrication holes in the outer ring. The bearing's dimensions are 40x90x23.
| 213 | 08 | E | K | W | ||
|---|---|---|---|---|---|---|
| Extra Heavy | 40mm - Bore Size | High Capacity Internal Design | Tapered Bore (1:12) | Stamped Steel Cage | Standard Clearance | Without Annular Groove and Lubrication Holes in the Outer Ring |
Product Information

Technical Data
Inside Diameter (mm) :
40mm
Outside Diameter (mm) :
90mm
Width (mm) :
23mm
Clearance :
Standard
Seals Or Shields :
Open Type
Cage Type :
Steel
Dynamic Load Rating (kN) :
104
Fatigue Load Rating (kN) :
11.8
Limiting Speed Rating (r/min) :
9500
Static Load Rating (kN) :
108
Reference Speed Rating (r/min) :
7000
DescriptionThis 21308 EKW bearing is a Spherical Roller Bearing with an optimized internal design for increased load capacity, a 1:12 tapered bore, a flangeless inner ring, two stamped steel cages, a normal radial internal clearance and no annular groove or lubrication holes in the outer ring. The bearing's dimensions are 40x90x23.
Product InformationBRAND: ![]() SKU:21308ekw-skf AVAILABILITY:In Stock ✅ WEIGHT:0.75 kg Technical DataInside Diameter (mm) :40mm Outside Diameter (mm) :90mm Width (mm) :23mm Clearance :Standard Seals Or Shields :Open Type Cage Type :Steel Dynamic Load Rating (kN) :104 Fatigue Load Rating (kN) :11.8 Limiting Speed Rating (r/min) :9500 Static Load Rating (kN) :108 Reference Speed Rating (r/min) :7000 | ||||||||||||||
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