High Precision Angular Contact Ball Bearing 7012c

Model NO.
7012C
Outside Diameter
22 - 420 mm
Rolling Body
Ball Bearings
Bore Size
10 - 200 mm
Tolerance
ABEC1(P0) ABEC3(P6) ABEC5(P5)ABEC7(P4)ABEC9(P2)
Place of Origin
Shandong China (Mainland)
Transport Package
According to Per Client′s Requirements
Specification
7012C
Trademark
Yiding
Origin
Japan
HS Code
8482102000
Production Capacity
50000 Pieces/Month
Reference Price
Please contact us for quote
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Product Description

High precision Angular Contact Ball Bearing 7012c


Quick Details:
Structure:Angular Contact
Type:Ball
Brand Name:NSK
Bore Size:10 - 200 mm
Outside Diameter:22 - 420 mm
Model Number:7901C
Precision Rating:P0, P6, P5, P4
Seals Type:Open and Sealed Type Available
Number of Row:Single Row
Material::GCr15( SAE52100/100CR6)
Clearance::C1, C2, C3, C4
Packing::Brand Box / Export Packing
Sample Orders::Acceptable
Trade Terms::FOB/ CFR/ CIF/ EXW
Payment Terms::T/T or L/C
OEM::Avaiable

Specifications:
NSK Angular Contact Ball Bearing 7901C
1.High Speed
2.High Precision
3.Long Life
4.Higher Radial and Axial Loads

Packaging & Delivery:
Packaging Detail:Standard packaging carton packaging OEM service
Delivery Detail:5-15days


Product Description
  Angular contact ball bearing have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis. This means that they are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.The axial load carrying capacity of angular contact ball bearingincreases with increasing contact angle. The contact angle is a defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis. angular contact ball bearing are produced in a wide variety of designs and sizes.
 



Suffix definitions of Angular contact ball bearing 7012C 7012AC 7212C

 
B: The modified internal structure
 
MP: machined window-type brass cage

TVP: Glass fiber reinforced nylon cage
 
UA: Universal design bearings installed in pairs and small groups bearing axial clearance

UO: Universal design installed in pairs of bearings, bearing zero axial clearance group

DA: Dual semi-inner (double row angular contact ball bearings)

TVH: Glass fiber reinforced polyamide cage, ball guide



Application:
Motorcycles, Electric Bicycles, Electric Motors (Scooters), Electric Tools, 
Fans, Sports Apparatus, Washing Machines, Dust Collectors, Ventilators, Textile 
Machines, Running Machines (Treadmills), Household Appliances, Water Pumps, 
Agricultural Machines, Precision Machineries, etc.

 

Bearing No. 		Boundary Dimensions(mm) Basic Load Ratings(N) Limiting Speeds (RPM) Mass(kg)
d D B r min r1 min Cr C0r Grease Oil approx
7901A5 12 24 6 0.3 0.15 3 200  1 770  38 000  53 000  0.011
7901C 24 6 0.3 0.15 3 350  1 860  45 000  63 000  0.011
7001A 28 8 0.3 0.15 5 800  2 980  28 000  38 000  0.021
7001C 28 8 0.3 0.15 5 800  2 900  40 000  56 000  0.024
7201A 32 10 0.6 0.3 8 000  4 050  26 000  34 000  0.037
7201B 32 10 0.6 0.3 7 450  3 750  18 000  26 000  0.038
7201C 32 10 0.6 0.3 7 900  3 850  36 000  50 000  0.041
7301A 37 12 1 0.6 9 450  4 500  18 000  24 000  0.06
7301B 37 12 1 0.6 8 850  4 200  16 000  22 000  0.062
 


Description
 

Model 		Diameter(mm) α 15º α 25º Cage Material
Rated load(KN) Limit speeding (r/min) Rated load(KN) Limit speeding(r/min)
Inner Outer Height Cr / Cor Grease/ Oil Cr/Cor Grease/ Oil
7003 17 35 10 6.7 / 4.9 44000/66000 6.4/ 4.7 39000/59000 Bakelite
7004 20 42 12 9.6 /6.3 37000/55000 9.2/ 6.0 33000/49000 Bakelite
7005 25 47 12 12.9 /8.7 33000/49000 12.3/ 8.3 29000/44000 Bakelite
7006 30 55 13 15.7 /11.6 27000/42000 14.9 /10.9 23000/37000 Bakelite
7007 35 62 14 19.3 /17.5 19000/33000 10.4 /10.3 19000/33000 Bakelite
7008 40 68 15 19.9 /19.1 18000/31000 18.9 /18.2 16000/27000 Bakelite
7009 45 75 16 26.7 /25.3 16000/27000 25.4 /24.1 15000/25000 Bakelite
7010 50 80 16 27.6 /27.5 15000/25000 26.2 /26.2 14000/23000 Bakelite
7011 55 90 18 36.7 /37.1 13000/21000 34.8 /35.3 12000/19000 Bakelite
7012 60 95 18 37.8/ 40 13000/21000 35.8/ 38 11000/18000 Bakelite
7013 65 100 18 38.9 /42.9 12000/19000 36.8 /40.7 10000/ 17000 Bakelite
7014 70 110 20 49.9 /55.5 11000/18000 47.2 /52.7 9000 /16000 Bakelite
7015 75 115 20 51.3 /59.2 10000/17000 48.5 /56.2 8500 /15000 Bakelite
 
High Precision Angular Contact Ball Bearing 7012c High Precision Angular Contact Ball Bearing 7012c High Precision Angular Contact Ball Bearing 7012c High Precision Angular Contact Ball Bearing 7012c High Precision Angular Contact Ball Bearing 7012c High Precision Angular Contact Ball Bearing 7012c High Precision Angular Contact Ball Bearing 7012c High Precision Angular Contact Ball Bearing 7012c High Precision Angular Contact Ball Bearing 7012c High Precision Angular Contact Ball Bearing 7012c

 

Angular Contact Ball Bearing