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中文简体Passed IS09001: 2000 quality management system and ISO/TSl6949: 2002 quality management system certification.
|
Type |
Shaft |
Dimensions in mm |
contact angle |
Weight |
||||||||
|
|
|
D |
B |
c |
Da |
da |
r(min) |
r1(min) |
ra(max) |
ra1(max) |
|
|
|
B71900-C-T-P4S-UL |
10 |
22 |
6 |
5.1 |
19 |
13 |
0.3 |
0.1 |
0.3 |
0.1 |
15° |
0.01 |
|
B71901-C-T-P4S-UL |
12 |
24 |
6 |
5.4 |
21 |
15 |
0.3 |
0.1 |
0.3 |
0.1 |
15° |
0.011 |
|
B71902-C-T-P4S-UL |
15 |
28 |
7 |
6.4 |
25 |
18 |
0.3 |
0.1 |
0.3 |
0.1 |
15° |
0.016 |
|
B71903-C-T-P4S-UL |
17 |
30 |
7 |
6.6 |
27 |
20 |
0.3 |
0.1 |
0.3 |
0.1 |
15° |
0.018 |
|
B71904-C-T-P4S-UL |
20 |
37 |
9 |
8.3 |
33.5 |
23.5 |
0.3 |
0.15 |
0.3 |
0.15 |
15° |
0.037 |
|
B71905-C-T-P4S-UL |
25 |
42 |
9 |
9 |
38.5 |
28.5 |
0.3 |
0.15 |
0.3 |
0.15 |
15° |
0.043 |
|
B71906-C-T-P4S-UL |
30 |
47 |
9 |
9.7 |
43 |
34 |
0.6 |
0.3 |
0.3 |
0.3 |
15° |
0.05 |
|
B71907-C-T-P4S-UL |
35 |
55 |
10 |
11 |
50.5 |
39.5 |
0.6 |
0.15 |
0.6 |
0.15 |
15° |
0.077 |
|
B71908-C-T-P4S-UL |
40 |
62 |
12 |
12.8 |
57.5 |
44.5 |
0.6 |
0.6 |
0.6 |
0.6 |
15° |
0.11 |
|
B71909-C-T-P4S-UL |
45 |
68 |
12 |
13.6 |
63 |
50 |
0.6 |
0.6 |
0.6 |
0.6 |
15° |
0.13 |
|
B71910-C-T-P4S-UL |
50 |
72 |
12 |
14.2 |
67 |
55 |
0.6 |
0.3 |
0.6 |
0.3 |
15° |
0.154 |
|
B71911-C-T-P4S-UL |
55 |
80 |
13 |
15.5 |
74 |
61 |
1 |
0.6 |
0.6 |
0.6 |
15° |
0.175 |
|
B71912-C-T-P4S-UL |
60 |
85 |
13 |
16.2 |
79 |
66 |
1 |
0.6 |
0.6 |
0.6 |
15° |
0.188 |
|
B71913-C-T-P4S-UL |
65 |
90 |
13 |
16.9 |
85.5 |
70 |
1 |
0.3 |
0.6 |
0.3 |
15° |
0.2 |
|
B71914-C-T-P4S-UL |
70 |
100 |
16 |
19.4 |
94.5 |
76 |
1 |
0.6 |
0.6 |
0.6 |
15° |
0.34 |
|
B71915-C-T-P4S-UL |
75 |
105 |
16 |
20.1 |
99.5 |
81 |
1 |
0.6 |
0.6 |
0.6 |
15° |
0.359 |
|
B71916-C-T-P4S-UL |
80 |
110 |
16 |
20.7 |
104 |
86 |
1 |
0.3 |
0.6 |
0.3 |
15° |
0.376 |
|
B71917-C-T-P4S-UL |
85 |
120 |
18 |
22.7 |
114 |
92 |
1.1 |
0.6 |
0.6 |
0.6 |
15° |
0.533 |
|
B71918-C-T-P4S-UL |
90 |
125 |
18 |
23.4 |
119 |
97 |
1.1 |
0.6 |
0.6 |
0.6 |
15° |
0.559 |
|
Inside Ø (mm): |
50 |
|
Outside Ø (mm): |
72 |
|
Width (mm): |
12 |
|
Tolerance for inside-Ø (mm): |
0/-0,006 |
|
Tolerance for outside-Ø (mm): |
0/-0,007 |
|
Tolerance for width (mm): |
0/-0,12 |
|
Tolerance for shaft da (mm): |
0,25/-0,3 |
|
Contact Angle: |
15° |
|
Rows Of Balls: |
single row |
|
Seal: |
non-sealed |
|
Ring Material: |
GCr15, 100Cr6, SUJ2 |
|
Rolling Element Material: |
steel balls |
|
Cage Material: |
Phenolic Resin |
|
Tolerance Class: |
P4S |
|
Lubrication: |
non-greased |
|
Type of lubrication: |
grease |
|
Product weight: |
0,15 kg |
· it is suitable for high radial and axial loads in one direction
· it has also an axial load carrying capacity on both sides in the X- or O-arrangement in pairs
· accuracy grade: P4S (main dimensions at least according to ISO-tolerance class 4)
· all running tolerances are classified according to ISO-tolerance class 2
· it is designed for a high running accuracy and high speeds with maximum rigidity and operational safety
· seal: open design (without seal)
· Exchange: 71910CTA/P4S, 71910C (NSK), 71910CD/P4A (SKF)
Application: machine tools
Hangzhou Huaxing Kechuang Holding Group Co., Ltd was established in March 1995. Currently, there are Hangzhou Huaxing Bearing Co., Ltd., Hangzhou Yijia Precision Bearing Co., Ltd., Zhejiang Aiken Machinery Co., Ltd., Zhejiang Aijing Machinery Technology Co., Ltd., and Hangzhou Aibesi Bearing Co., Ltd., Huaxing Bearing Technology (Changxing) Co., Ltd. 6 companies and 2 industrial parks. We are professional 71910-CTA-SUL-P4 50*72*12mm long life high speed spindle ball bearing Thin-section angular contact ball bearings suppliers and company. The group covers a total area of 66,800 square meters, with a planned total construction area of 130,000 square meters and a built-up area of 70,000 square meters. Three of the six companies have passed the identification of high-tech enterprises in key areas supported by the state, and have two provincial-level high-tech R&D centers. The group's R&D center has more than 80 scientific research personnel including doctors, masters, and industry senior engineers. The R&D team is strong. It has participated in the research and development of national science and technology projects and national defense strong military projects for many times. In 2020, Yijia Precision has entered the Aerospace Science and Technology Group and AVIC Group procurement system.
The company strictly follows the IATF16949, ISO9001 quality management system and ISO14001 environmental management system. Simply you can ODM/OEM 71910-CTA-SUL-P4 50*72*12mm long life high speed spindle ball bearing Thin-section angular contact ball bearings .
Passed IS09001: 2000 quality management system and ISO/TSl6949: 2002 quality management system certification.
East Side of Dongxi Road, Linping Hangzhou, China.
86-571-86157772
86-571-86157772
We have a strong R&D team, and we can develop and produce products according to the drawings or samples the customers offered.
East Side of Dongxi Road, Linping Hangzhou, China.
86-571-86157772(Total machine) / 86157773 / 86157641 / 86157645
Copyright © Hangzhou Huaxing Kechuang Holding Group Co., Ltd. All Rights Reserved.
