Tianjin Haman Technology Co., Ltd
Free Member
Tapered roller bearings 30210-A

Tapered Roller Bearings 30210-A

Min. Order:
1 Piece
Payment term:
TT
Delivery time:
Stock
Technical Parameters:
Product Designations:
30210-A
Structure:
tapered roller bearing
Inside Diameter:
50 mm
Outside Diameter:
90 mm
Thickness:
21.75 mm
Weight:
0.642 KG
Precision Rating:
ABEC-5
Bearing Material:
Chrome Steel
Seals Type:
Open
Tapered Roller Bearings 30210-A

  

Item:Tapered Roller Bearing 30210-A

1)ISO 9001:2008 approved 
2)long life and low noise 
3)OEM service 
4)stocks

Specifications

Material :GCr15/GCr15SiMn / G20Gr2Ni4A 
Hardness :HRC60-HRC64 
Closures :Unsealed/Sealed Grade : P5

Clearance :C0, C3, C4

Lubrication :Oil or grease 
Features: These bearings are featured by the extremely big axial load carrying capacity and meanwhile they can also carry certain radial load

Packing :
1. For small ones: Anti-rust oil+ plastic bag+ paper box+ wooden box 
2. For big ones: Anti-rust oil+ waterproof belt+ professional belt +wooden box 


Application :Steel industry, oil industry, cement industry, mining & construction, papermaking machinery, rolling mill, sugar mill, vibrating screens, conveyors, air blower, transmissions, and other heavy machinery 

 

Tapered roller bearings 30210-A

 
main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs

 

d 50  mm 
   
D 90  mm 
   
T 21,75  mm 
   
 
a 20  mm 
   
B 20  mm 
   
C 17  mm 
   
Ca min 3  mm 
   
Cb min 4,5  mm 
   
Da max 83  mm 
   
Da min 79  mm 
   
Db min 85  mm 
   
d1 68,8  mm 
   
da max 58  mm 
   
db min 57  mm 
   
r1, 2 min 1,5  mm 
   
r3, 4 min 1,5  mm 
   
ra max 1,5  mm 
   
rb max 1,5  mm 
   
 
m 0,642  kg 
  Mass
Cr 79000  N 
  Basic dynamic load rating, radial
C0r 96000  N 
  Basic static load rating, radial
e 0,42 
   
Y 1,43 
   
Y0 0,79 
   
Cur 11300  N 
  Fatigue limit load, radial
nG 8200  1/min 
  Limiting speed
nB 5000  1/min 
  Reference speed
  T3DB050 
  Comparative designation to DIN ISO 355

 

 

 

 


Share this product to:     Let more people see your product
How can you buy Tapered Roller Bearings 30210-A on the Internet?
High quality 30210-A ( 0.642 kg Mass, ID: 50 mm OD: 90 mm WD: 21.75 mm , ABEC-5 Accuracy Class , Chrome Steel Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 30210-A. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.
30210-A Related Products »