광림실업 – 강구, 베어링, 운반기계의 모든 것

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Industrial
Components

Industrial
Components

제품소개
생산공정
기술정보

Technology

엄격한 품질관리체계와 기술 혁신

AFAMA STANDARD

볼 등급

강구의 등급은 정밀도와 표면거칠기로 결정됩니다.
국제적으로 널리 인정되는 표준은
미국의 AFBMA입니다.
Grade
　		 Ball Dia. variation
(inch)		 Spherical Deviation
(μ)		 Surface roughness
(μ)		 Lot Dia variation
(μ)		 Basic Dia. tolerance
(μ)
3
.000003
0.08
0.012
0.13
±0.75
5
.000005
0.13
0.2
0.25
±1.25
10
.000010
0.25
0.025
0.5
±2.5
16
.000016
0.4
0.025
0.8
±2.5
24
.000024
0.6
0.05
1.2
±2.5
48
.000048
1.2
0.08
2.4
±5
100
.0001
2.5
0.125
5
±12.5
200
.0002
5
0.2
10
±25
500
.0005
13
-
25
±50
1000
.001
25
-
50
±125

DIAMETER

볼 규격

원하는 제품 사양이 있으신가요?

mminch

kg (100ea)

0.3971/640.000026
0.500-0.000051
0.7941/320.00021
1.000-0.00041
1.1903/640.00073
1.500-0.00138
1.5881/160.00164
2.000-0.00326
2.3813/320.00560
2.500-0.00638
2.7787/640.00825
3.000-0.01103
3.1751/80.01301
3.500-0.01762
3.9695/320.02553
4.000-0.02630
4.500-0.03745
4.7633/160.04412
5.000-0.05138
5.500-0.06838
5.5567/320.07028
6.000-0.08878
6.3501/40.1021
6.500-0.1129
7.000-0.1409
7.1449/320.1498
7.500-0.1734
7.9385/160.2056
8.000-0.2104
8.500-0.2524
8.73111/320.2658
9.000-0.2996
9.5253/80.3554
10.000-0.4110
10.31913/320.4434
11.000-0.5471
11.1137/160.5641
11.90615/320.6931
12.000-0.7102
12.7001/20.8420
13.000-0.903
13.49417/321.010
14.000-1.128
14.2889/161.202
15.000-1.387
15.08119/321.413
15.8745/81.649
16.000-1.684
16.66921/321.906
17.000-2.019
17.46311/162.187
18.000-2.397
18.25623/322.501
19.0503/42.842
19.84425/323.239
20.000-3.288
20.63813/163.618
21.000-3.808
21.43227/324.065
22.000-4.377
22.2267/84.512
23.000-5.001
23.02029/325.015
23.81315/165.550
24.000-5.682
24.60731/326.121
25.000-6.422
25.40016.736
26.000-7.224
26.9881-1/168.080
28.000-9.023
28.5751-1/89.551
30.000-11.098
30.1631-3/1611.280
31.7501-1/413.194
32.000-13.469
33.3381-5/1615.208
34.000-16.155
34.9251-3/817.510
35.000-17.622
36.000-19.177
36.5131-7/1620.006
38.000-22.554
38.1001-1/222.732
39.6881-9/1625.718
40.000-26.306
41.2751-5/828.955
42.8631-11/1632.452
44.4501-3/436.098
45.000-37.453
46.0381-13/1640.269
47.6251-7/844.609
49.2131-15/1648.984
50.000-51.379
50.800253.884
53.9752-1/864.633
55.000-68.382
57.1502-1/476.923
60.000-88.782
60.3252-3/889.415
63.5002-1/2104.242
65.000-112.878
66.6752-5/8121.968
69.8502-3/4140.379
70.000-140.983
73.0252-7/8160.554
75.000-173.402
76.2003181.859
79.3753-1/8205.746
80.000-210.446
82.5503-1/4231.638
85.000-252.421
85.7253-3/8258.709
88.9003-1/2288.785
90.000-299.640
92.0753-5/8311.106
95.000-352.403
95.2503-3/4355.753
98.4253-7/8392.500
100.000-411.028
101.6004431.072
107.9504-1/4517.056
110.000-547.078
114.3004-1/2613.930
120.000-710.257
120.6504-3/4721.857
127.0005841.927
133.3505-1/4974.649
139.7005-1/21,120.620
146.0505-3/41,280.510
152.40061,454.870

Technology

엄격한 품질관리체계와 기술 혁신

Menu

제품소개
생산공정
기술정보

AFAMA STANDARD

볼 등급

강구의 등급은 정밀도와 표면조도 등으로 결정됩니다.
국제적으로 널리 인정되는 표준은 미국의 AFBMA입니다.

Grade
　		 Ball Dia. variation
(inch)		 Spherical Deviation
(μ)		 Surface roughness
(μ)		 Lot Dia variation
(μ)		 Basic Dia. tolerance
(μ)
3
.000003
0.08
0.012
0.13
±0.75
5
.000005
0.13
0.2
0.25
±1.25
10
.000010
0.25
0.025
0.5
±2.5
16
.000016
0.4
0.025
0.8
±2.5
24
.000024
0.6
0.05
1.2
±2.5
48
.000048
1.2
0.08
2.4
±5
100
.0001
2.5
0.125
5
±12.5
200
.0002
5
0.2
10
±25
500
.0005
13
-
25
±50
1000
.001
25
-
50
±125

DIAMETER

볼 규격

원하는 제품 사양이 있으신가요?

mminch

kg (100ea)

0.3971/640.000026
0.500-0.000051
0.7941/320.00021
1.000-0.00041
1.1903/640.00073
1.500-0.00138
1.5881/160.00164
2.000-0.00326
2.3813/320.00560
2.500-0.00638
2.7787/640.00825
3.000-0.01103
3.1751/80.01301
3.500-0.01762
3.9695/320.02553
4.000-0.02630
4.500-0.03745
4.7633/160.04412
5.000-0.05138
5.500-0.06838
5.5567/320.07028
6.000-0.08878
6.3501/40.1021
6.500-0.1129
7.000-0.1409
7.1449/320.1498
7.500-0.1734
7.9385/160.2056
8.000-0.2104
8.500-0.2524
8.73111/320.2658
9.000-0.2996
9.5253/80.3554
10.000-0.4110
10.31913/320.4434
11.000-0.5471
11.1137/160.5641
11.90615/320.6931
12.000-0.7102
12.7001/20.8420
13.000-0.903
13.49417/321.010
14.000-1.128
14.2889/161.202
15.000-1.387
15.08119/321.413
15.8745/81.649
16.000-1.684
16.66921/321.906
17.000-2.019
17.46311/162.187
18.000-2.397
18.25623/322.501
19.0503/42.842
19.84425/323.239
20.000-3.288
20.63813/163.618
21.000-3.808
21.43227/324.065
22.000-4.377
22.2267/84.512
23.000-5.001
23.02029/325.015
23.81315/165.550
24.000-5.682
24.60731/326.121
25.000-6.422
25.40016.736
26.000-7.224
26.9881-1/168.080
28.000-9.023
28.5751-1/89.551
30.000-11.098
30.1631-3/1611.280
31.7501-1/413.194
32.000-13.469
33.3381-5/1615.208
34.000-16.155
34.9251-3/817.510
35.000-17.622
36.000-19.177
36.5131-7/1620.006
38.000-22.554
38.1001-1/222.732
39.6881-9/1625.718
40.000-26.306
41.2751-5/828.955
42.8631-11/1632.452
44.4501-3/436.098
45.000-37.453
46.0381-13/1640.269
47.6251-7/844.609
49.2131-15/1648.984
50.000-51.379
50.800253.884
53.9752-1/864.633
55.000-68.382
57.1502-1/476.923
60.000-88.782
60.3252-3/889.415
63.5002-1/2104.242
65.000-112.878
66.6752-5/8121.968
69.8502-3/4140.379
70.000-140.983
73.0252-7/8160.554
75.000-173.402
76.2003181.859
79.3753-1/8205.746
80.000-210.446
82.5503-1/4231.638
85.000-252.421
85.7253-3/8258.709
88.9003-1/2288.785
90.000-299.640
92.0753-5/8311.106
95.000-352.403
95.2503-3/4355.753
98.4253-7/8392.500
100.000-411.028
101.6004431.072
107.9504-1/4517.056
110.000-547.078
114.3004-1/2613.930
120.000-710.257
120.6504-3/4721.857
127.0005841.927
133.3505-1/4974.649
139.7005-1/21,120.620
146.0505-3/41,280.510
152.40061,454.870

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