Tianjin Haman Technology Co., Ltd
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61801 Bearing

61801 bearing
61801
Bore Diameter:12 mm
Outside Diameter:21 mm
Width5 mm
weight0.0060 kg
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The 61801 bearing is a Deep Groove Ball Bearings with an inner diameter of 12 mm , an outer diameter of 21 mm, a width of 5 mm. It typically uses ABEC-5 grade precision tolerances and Open,ZZ,2RS,Z,RS type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:
Inside Diameter:
12 mm
Outside Diameter:
21 mm
Thickness:
5 mm
Weight:
0.0060 KG
Specifications:
Structure:
deep groove ball bearing
Precision Rating:
ABEC-5
Bearing Material:
Chrome Steel
Seals Type:
Open,ZZ,2RS,Z,RS
Transaction Information:
Payment term:
TT
Delivery time:
7 days
61801 Bearing

ItemDeep Groove Ball Bearings

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 

 

d 12  mm 
   
D 21  mm 
   
B 5  mm 
   
 
D1 18,3  mm 
   
Da max 19  mm 
   
d1 15  mm 
   
da min 14  mm 
   
ra max 0,3  mm 
   
rmin 0,3  mm 
   
 
m 0,0060  kg 
  Mass
Cr 2040  N 
  Basic dynamic load rating, radial
C0r 1040  N 
  Basic static load rating, radial
nG 50000  1/min 
  Limiting speed
nB 23500  1/min 
  Reference speed
Cur 42,5  N 
  Fatigue limit load, radial

 


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