71801 ACD/HCP4 Angular Contact Ball Bearing 12*21*5 Mm
Min. Order:
1 Piece
Stock:
66 Piece
Port:
HONG KONG
Payment term:
T/T, Western Union, L/C
Delivery time:
3-5 working days after receiving your payment
Technical Parameters:
Product Designations:
71801 ACD/HCP4
Structure:
angular contact ball bearing
Number of Rows:
Single row
Inside Diameter:
12 mm
Outside Diameter:
21 mm
Thickness:
5 mm
Weight:
0.006 KG
Dynamic load Capacity, Radial (Cr):
1.95
Static load Capacity, Radial (Cor):
1.12
Reference speed (Grease rpm):
75000
Limiting speed (Oil rpm):
110000
Demensions:
12*21*5 mm
Precision Rating:
P4
Load Direction:
Radial and Axial
Seals Type:
Open
Number of Balls:
8
Contact Angle:
25°
Shipping Ways:
By express/ By air/Ocean freight/
Application:
Metal cutting and woodworking machinery spindles Other machine spindles (e.g. balancing machines)
71801 ACD/HCP4 Angular Contact Ball Bearing 12*21*5 Mm
71801ACD/HCP4 super precision angular contact ball bearing specification
Designation | 71801 ACD/HCP4 | |
Category | ||
Angular contact ball bearing, super-precision | ||
Dimensions | ||
d (Bore diameter) | 12 mm | 0.472 in |
D (Outer diameter) | 21 mm | 0.827 in |
B (Width) | 5 mm | 0.197 in |
W (Weight) | 0.006 kg | 0.013 lbs |
Technical Data | ||
Cr Basic dynamic load rating | 1.95 kN | |
C0r Basic static load rating | 1.12 kN | |
Fatigue load limit (kN) | 0.034 kN | |
Attainable speed for grease lubrication (r/min) | 75 000 | |
Attainable speed for oil-air lubrication (r/min) | 110 000 | |
Contact angle | 25 ° | |
Ball diameter (mm) | 2.381 mm | |
Number of balls | 14 | |
Reference grease quantity (cm) | 0.07 cm | |
Seal | Yes |
About 71801-ACD/HCP4 bearing 12*21*5 mm
Category | Angular contact ball Bearing, SP |
Features and benefits | 1. high precision running accuracy 2. high-speed running capacity 3. high rigidity and very robust 4. low noise, vibration and heat generation and minimum maintenance needed |
Application | Metal cutting and woodworking machinery spindles Other machine spindles (e.g. balancing machines) |
Extended 71801.ACD.HCP4 angular contact ball bearings 12 *21*5
Designation | Principal dimensions | Basic load ratings | Attainable speeds | ||||
dynamic | static | Grease lubrication | Oil-air lubrication | ||||
d[in] | D[in] | B[in] | C[lbf] | C0[lbf] | [r/min] | [r/min] | |
71801 ACD/P4 | 0.472 | 0.827 | 0.197 | 438 | 252 | 63 000 | 95 000 |
71801 ACD/HCP4 | 0.472 | 0.827 | 0.197 | 438 | 252 | 75 000 | 110 000 |
71801 CD/P4 | 0.472 | 0.827 | 0.197 | 468 | 265 | 70 000 | 110 000 |
71801 CD/HCP4 | 0.472 | 0.827 | 0.197 | 468 | 265 | 85 000 | 130 000 |
71901 ACE/P4A | 0.472 | 0.945 | 0.236 | 456 | 191 | 83 000 | 123 000 |
71901 ACE/HCP4A | 0.472 | 0.945 | 0.236 | 456 | 191 | 98 000 | 150 000 |
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How can you buy 71801 ACD/HCP4 Angular Contact Ball Bearing 12*21*5 Mm on the Internet?
High quality 71801 ACD/HCP4 ( 0.006 kg Mass, ID: 12 mm OD: 21 mm WD: 5 mm , Single row Rows , P4 Accuracy Class , 1.95 Radial dynamic , 1.12 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 71801 ACD/HCP4. 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.
High quality 71801 ACD/HCP4 ( 0.006 kg Mass, ID: 12 mm OD: 21 mm WD: 5 mm , Single row Rows , P4 Accuracy Class , 1.95 Radial dynamic , 1.12 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 71801 ACD/HCP4. 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.
Previous Product: SRG 20LV
Next Product: 7202 CD/HCP4A
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