搜索
苏州一点通供应链管理有限公司
欧美原装进口备件，铸造工业自动化集成商
新闻动态
NEWS
mcmaster-carr麦克马斯特-卡尔Rounded Machine Keys
来源: | 作者:mcmaster-carr麦克马斯特-卡尔代理商 | 发布时间: 2022-07-30 | 229 次浏览 | 分享到:


When installed, these keys fill oval keyways completely, reducing stress on the key and shaft. Using them in a closed keyway keeps them from sliding along the shaft axis. The rounded ends make it easy to slide gears, hubs, and other components into place. These are also known as feather keys. Machine keys are often the same material and as hard or harder than the shaft and other components with which they are used. To use a key as a sacrificial part, choose a softer key that will shear off when parts are exposed to excessive force, preventing damage to expensive equipment.


Steel keys offer good strength.


316 stainless steel keys have excellent corrosion resistance, but aren't as strong as steel keys. They may be mildly magnetic.


Slightly larger than the size listed in the table, oversized keys fit tightly in a keyway. Press them into place for use in high-torque applications or to replace a key in a worn keyway. Slightly smaller than the size listed in the table, undersized keys are the choice when you need a slightly looser fit or when you have an inconsistent keyway. Use them when parts need to be taken apart frequently, such as for maintenance or prototyping.


Keys that meet ANSI B17.1 specifications conform to ANSI standards for dimensions and tolerances.


Metric keys conform to DIN 6885 standards.


3D CAD models availableFor technical drawings and 3-D models, click on a part number.


Tolerance

Lg. Tolerance

Rating Ht. Wd. Specifications Met Pkg.

Qty. Pkg.

Zinc-Plated 1018-1045 Carbon Steel

1/8" × 1/8"

1/2" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A108 $8.08

3/4" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A131 8.28

1" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A135 8.48

3/16" × 3/16"

1/2" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A151 6.67

3/4" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A152 6.90

1" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A301 8.56

1 1/4" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A343 8.83

1 1/2" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A366 7.59

1 3/4" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A467 7.82

2" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A471 9.67

1/4" × 1/4"

3/4" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A595 8.74

1" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A611 9.10

1 1/4" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A682 9.46

1 1/2" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A786 9.84

1 3/4" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A799 10.21

2" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A840 10.59

2 1/2" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A937 11.32

3/8" × 3/8"

1" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A952 9.33

1 1/2" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 5 95053A990 10.65

1/2" × 1/2"

1 1/2" Undersized -0.002" to 0.000" -0.002" to 0.000" ANSI B17.1 Class 1 1 95053A991 7.11

1018-1045 Carbon Steel

1/8" × 1/8"

1/2" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A232 6.15

3/4" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A333 6.34

1" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A337 6.55

3/16" × 3/16"

1/2" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 5 98870A560 5.78

3/4" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 5 98870A570 4.78

1" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A357 6.62

1 1/4" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A421 6.90

1 1/2" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 5 98870A575 9.44

2" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A486 7.73

1/4" × 1/4"

3/4" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A527 6.80

1" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A552 7.16

1 1/4" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A690 7.53

1 1/2" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A699 7.90

1 3/4" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A728 8.27

2" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A836 8.65

2 1/2" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 5 98870A949 9.38

3/8" × 3/8"

1" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 5 98870A580 17.59

1 1/4" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 5 98870A585 16.13

1 1/2" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 5 98870A590 11.94

2" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 1 98870A595 2.98

2 1/2" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 1 98870A600 4.59

1/2" × 1/2"

1" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 1 98870A605 4.98

1 1/2" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 1 98870A959 4.50

1 5/8" Oversized 0.000" to 0.001" 0.000" to 0.001" ANSI B17.1 Class 2 1 98870A969 4.78

2" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 1 98870A610 4.78

2 1/2" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 1 98870A615 6.48

3" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 1 98870A620 5.64

3 1/2" Oversized 0.000" to 0.002" 0.000" to 0.002" __ 1 98870A625 8.21

2mm × 2mm

10mm Undersized -0.020mm to 0.000mm -0.020mm to 0.000mm DIN 6885 1 96717A065 3.26

3mm × 3mm

8mm Undersized -0.025mm to 0.000mm -0.025mm to 0.000mm DIN 6885 5 96717A103 6.98

10mm Undersized -0.020mm to 0.000mm -0.020mm to 0.000mm DIN 6885 1 96717A085 1.36

12mm Undersized -0.025mm to 0.000mm -0.025mm to 0.000mm DIN 6885 5 96717A107 7.06

14mm Undersized -0.025mm to 0.000mm -0.025mm to 0.000mm DIN 6885 5 96717A113 7.13

16mm Undersized -0.025mm to 0.000mm -0.025mm to 0.000mm DIN 6885 5 96717A116 7.13

18mm Undersized -0.025mm to 0.000mm -0.025mm to 0.000mm DIN 6885 5 96717A117 7.20

20mm Undersized -0.025mm to 0.000mm -0.025mm to 0.000mm DIN 6885 5 96717A128 7.20

25mm Undersized -0.025mm to 0.000mm -0.025mm to 0.000mm DIN 6885 5 96717A139 7.35

By using this website, you agree to our Terms and Conditions and Privacy PolicyHome|Help|Returns|Careers|Mobile App|Solidworks Add-In|Settings

 Toggle Anchors for Sheet Metal and Wood ScrewsMachine Keys 

Rounded Machine Keys