| 國(guó)內(nèi)新型號(hào) | 6810ZZ | 國(guó)內(nèi)舊型號(hào) | |
| 內(nèi)徑(mm) | 50(mm) | 外徑(mm) | 65(mm) |
| 寬度(mm) | 7(mm) | cr(kN) | (KN) |
| cor(kN) | (KN) | 脂潤(rùn)滑轉(zhuǎn)速(r/min) | (r/min) |
| 油潤(rùn)滑轉(zhuǎn)速(r/min) | (r/min) | 重量(kg) | 0.052(kg) |
| 保持架及材料 | 滾動(dòng)體列數(shù) | ||
| 用途 | |||
Model Number
6800 series, 6900 series
Structure
Deep Groove.
Type
Ball.
Number of Row
Single Row.
Material
supreme chrome steel AISI 52100.
Hardness
HRC 58-62.
Radial bbbbbance
C0, C2, C3, C4, C5.
Vibration
ZV1, ZV2, ZV3.
Precision Rating
ABEC-1, ABEC-3, ABEC-5.
Sealing type
open, ZZ, 2RS.
Grease
As per your requirement, such as Chevron SRI-2 ,Multemp PS2, Shell Alvania R2, Changcheng 2 and so on.
Certifications
ISO 9001:2008.
Brand Name
PFTB
Package
plastic tube package, single box package or as per buyer's requirement.
Place of Origin
China (Mainland).
Features
(1) high precision;
(2) high speed;
(3) low noise;
(4) long life span.
Application
Home appliances, electric motors, automotive components, pumps, machinery.
Payment Term
TT or L/C or Western Union.
Port
Shanghai, Tianjin or Qingdao.
Samples
Free samples are available.
Bearing No.
Boundary dimensions
Basic load ratings (kN)
Limiting speed
Mass
mm
Dynamic
Static
rpm
Kg
d
D
B
rs min
Cr
Cor
Grease
Oil
≈
683
3
7
2
0.1
0.390
0.130
58000
68000
0.00033
684
4
9
2.5
0.15
0.640
0.224
49000
57000
0.00067
685
5
11
3
0.15
0.715
0.282
43000
51000
0.0011
686
6
13
3.5
0.15
1.080
0.440
39000
46000
0.0019
687
7
14
3.5
0.15
1.170
0.505
37000
44000
0.0021
688
8
16
4
0.2
1.610
0.715
35000
41000
0.0031
689
9
17
4
0.2
1.720
0.820
33000
39000
0.0032
6800
10
19
5
0.3
1.83
0.925
32000
38000
0.005
6801
12
21
5
0.3
1.92
1.04
29000
35000
0.006
6802
15
24
5
0.3
2.08
1.26
26000
31000
0.007
6803
17
26
5
0.3
2.81
1.72
24000
28000
0.008
6804
20
32
7
0.3
4
2.47
21000
25000
0.019
6805
25
37
7
0.3
4.3
2.95
18000
21000
0.022
6806
30
42
7
0.3
4.7
3.65
15000
18000
0.026
6807
35
47
7
0.3
4.9
4.05
13000
16000
0.029
6808
40
52
7
0.3
4.95
4.2
12000
14000
0.033
6809
45
58
7
0.3
6.2
5.4
11000
12000
0.040
6810
50
65
7
0.3
6.6
6.1
9600
11000
0.052
6811
55
72
9
0.3
8.8
8.1
8700
10000
0.083
6812
60
78
10
0.3
11.5
10.6
8000
9400
0.104
6813
65
85
10
0.6
11.9
11.5
7400
8700
0.126
6814
70
90
10
0.6
12.1
11.9
6900
8100
0.134
6815
75
95
10
0.6
12.5
12.9
6400
7600
0.142
6816
80
100
10
0.6
12.7
13.3
6000
7100
0.150
6817
85
110
13
1
18.7
19
5700
6700
0.266
6818
90
115
13
1
19
19.7
5400
6300
0.279
6819
95
120
13
1
19.3
19.7
5000
5900
0.705
6820
100
125
13
1
19.6
21.2
4800
5600
0.309
6821
105
130
13
1
19.8
23.9
4600
5400
0.324
6822
110
140
16
1
28.1
30.7
4300
5100
0.606
6824
120
150
16
1
29
33
4000
4700
0.655
6826
130
165
18
1.1
36.9
41.2
3700
4300
0.939
6828
140
175
18
1.1
38.2
44.4
3400
4000
1.000
6830
150
190
20
1.1
47.8
54.9
3100
3700
1.400
6832
160
200
20
1.1
48.5
57
2900
3400
1.430
6834
170
215
22
1.1
60
70.5
2700
3200
1.630
6836
180
225
22
1.1
60.5
73
2600
3000
2.030
6838
190
240
24
1.5
73
88
2400
2900
2.620
6840
200
250
24
1.5
74
91.5
2300
2700
2.730
6844
220
270
24
1.5
76.5
98
1900
2400
2.980
6848
240
300
28
2
98.5
127
1800
2100
4.600
6852
260
320
28
2
101
136
1600
2000
4.950
6856
280
350
33
2
133
177
1500
1800
7.350
6860
300
380
38
2.1
166
219
1400
1600
10.400
6864
320
400
38
2.1
164
218
1300
1500
10.900
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