21305CC
X
21305CC

SKF Spherical roller bearings 21307CC

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Technical specification

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Dimensions - 21307 CC

DIMENSIONS

d
35 mm
D
80 mm
B
21 mm
d2
≈ 47.2 mm
D1
≈ 65.6 mm
r1,2
min. 1.5 mm
Abutment dimensions - 21307 CC

ABUTMENT DIMENSIONS

da
min. 44 mm
Da
max. 71 mm
ra
max. 1.5 mm

CALCULATION DATA

Basic dynamic load rating C
79.2 kN
Basic static load rating C0
72 kN
Fatigue load limit Pu
8.15 kN
Reference speed
7 300 r/min
Limiting speed
9 500 r/min
Calculation factor e
0.28
Calculation factor Y1
2.4
Calculation factor Y2
3.6
Calculation factor Y0
2.5

MASS

Mass bearing
0.54 kg
Meet the challenge with SKF spherical roller bearings, whose high load carrying capacity and ability to accommodate misalignment help you obtain low maintenance costs and long bearing service life. SKF invented this bearing type in 1919 and our range is the widest in the industry today – both open and sealed. Our assortment includes spherical roller bearings designed for many applications, including wind turbine main shafts, continuous casters, vibratory applications and high-speed applications, as well as bearings with Solid Oil, split bearings,

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About us

WXBZ BEARING CO.,LIMITED is a trading company centered on international brand bearing, we have extensive experience in bearing assembling and industrial services.
We are professional agency specialized in following brands: Sweden SKF bearing, Germany FAG,INA bearing, Japan NSK, NTN, IKO, MACHI,KOYO bearing, America TIMKEN Etc. Type involved: deep groove ball bearing, aligning ball bearing, cylindrical roller bearing, spherical roller bearing, angular contact ball bearing, tapered roller bearing, thrust ball bearing, thrust roller bearing,needle roller bearing, joint bearing, pillow block bearing, special application bearing.
Since established we WXBZ services to every of our customer by high quality Pre-sales technical Support and After-sales follow-up. Our company adheres to the diligent and pragmatic operating style,maintained a high-speed and stable continuous growth trend under the fierce competitive bearing industry, with the aid of high market development ability, we are authorized as the distributor by SKF, NSK,FAG etc brands.
We promise all our products has quality assurance, after-sales service,regular telephone follow-up to customer about bearing use condition.

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  • WXBZ BEARING CO.,LIMITED
  • +86-010-61592415sale@wxbzbearing.com
  • Building 17, Beijing International Office Center, China
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