Angular Contact Ball Bearing 7220BDB,7219BDB,7221BDB

Model Number 7220BDB,7219BDB,7221BDB
Minimum Order Quantity 1PCS
Price FOB
Packaging Details Carton Box
Delivery Time within one day
Payment Terms T/T In advance
Supply Ability 5000PCS

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Product Description

Specifications

NSK   7907CDB 7908CDB  7909CDB bearing  Angular Contact Bearing

 

 

 

 

Boundary dimensions(mm)

Basic load ratings(kN)

Limiting speeds(rpm)

Mass(Kg)

Bearing Number

d

D

2B

rs min

r1s min

Cr

Cor

Grease

Oil

(Approx.)

NSK 

35

55

20

0.6

0.3

21.4

19.3

15,000

20,000

0.146

7907CDB

40

62

24

0.6

0.3

22.7

22.3

13,000

18,000

0.218

7908CDB

45

68

24

0.6

0.3

28.1

28.1

12,000

16,000

0.252

7909CDB

Production Introduction
    Angular contact ball bearings are able to support radial load and axial load. As single row angular contact ball bearings can only support axial load in single direction, matched bearing mounting is often adopted to them as matched parts of bearings, preload for them is more convenient.
Retainers are made of brass, synthetic resins or others subject to individual bearing features and application conditions.

Angular contact ball bearing include:
1) Single row angular contact ball bearing
2) Matched angular contact ball bearing
3) Double row angular contact ball bearing
4) Four-point contact ball bearing

Angular contact ball bearings features :
1) Load capacities are higher than deep groove ball bearings of same dimensions;
2) Used for bearing radial-axial combined loads or pure thrust loads;
3) Low operating friction and high limiting speed.

Specifications:

 

7000 7200 7300 7400 71901 
7001 7201 7301 7401 71902 
7002 7202 7302 7402 71903 
7003 7203 7303 7403 71904 
7004 7204 7304 7404 71905 
7005 7205 7305 7405 71906 
7006 7206 7306 7406 71907 
7007 7207 7307 7407 71908 
7008 7208 7308 7408 71909 
7009 7209 7309 7409 71910 
7010 7210 7310 7410 71911 
7011 7211 7311 7411 71912 
7012 7212 7312 7412 71913 
7013 7213 7313 7413 71914 
7014 7214 7314 7414 71915 
7000 7200 7300 7400 71901 
7001 7201 7301 7401 71902 
7002 7202 7302 7402 71903 
7003 7203 7303 7403 71904 
7004 7204 7304 7404 71905 
7005 7205 7305 7405 71906 
7006 7206 7306 7406 71907 
7007 7207 7307 7407 71908 
7008 7208 7308 7408 71909 
7009 7209 7309 7409 71910 
7010 7210 7310 7410 71911 
7011 7211 7311 7411 71912 
7012 7212 7312 7412 71913 
7013 7213 7313 7413 71914 
7014 7214 7314 7414 71915 
7000 7200 7300 7400 71901 
7001 7201 7301 7401 71902 
7002 7202 7302 7402 71903 
7003 7203 7303 7403 71904 
7004 7204 7304 7404 71905 
7005 7205 7305 7405 71906 
7006 7206 7306 7406 71907 
7007 7207 7307 7407 71908 
7008 7208 7308 7408 71909 
7009 7209 7309 7409 71910 
7010 7210 7310 7410 71911 
7011 7211 7311 7411 71912 
7012 7212 7312 7412 71913 
7013 7213 7313 7413 71914 
7014 7214 7314 7414 71915

Boundary dimensions(mm) Basic load ratings(kN) Limiting speeds(rpm) Mass(Kg) Bearing Number
d D 2B rs min r1s min Cr Cor Grease Oil (Approx.)  
10 26 16 0.3 0.15 7.5 4.15 23,000 31,000 0.046 7000DB
12 28 16 0.3 0.15 8.2 4.9 21,000 28,000 0.05 7001DB
60 110 44 1.5 1 100 98 5,300 7,000 1.53 7212DB
65 120 46 1.5 1 103 105 4,200 5,600 1.962 7213BDB
65 120 46 1.5 1 114 116 4,900 6,500 1.924 7213DB
70 125 48 1.5 1 112 116 3,900 5,200 2.22 7214BDB
70 125 48 1.5 1 124 127 4,500 6,000 2.18 7214DB
75 130 50 1.5 1 116 124 3,700 4,900 2.38 7215BDB
75 130 50 1.5 1 128 137 4,200 5,600 2.34 7215DB
80 140 52 2 1 131 139 3,400 4,600 2.84 7216BDB
80 140 52 2 1 145 152 3,900 5,300 2.78 7216DB
85 150 56 2 1 146 161 3,200 4,300 3.64 7217BDB
85 150 56 2 1 162 177 3,700 Tags:

angular contact ball bearings

ball bearing contact angle

anti friction bearing