|
Basic |
Nominal Bearing Dimensions |
Preferred Shoulder Diameters | ||||||||||||
|
d |
D |
T |
B |
C |
r1 |
r2 |
||||||||
|
mm |
inch |
mm |
inch |
mm |
inch |
mm |
inch |
mm |
inch |
mm |
inch |
mm |
inch |
|
|
30302 |
15 | 0.5906 | 42 | 1.6535 | 14.25 | 0.5610 | 13 | 0.5118 | 11 | 0.4331 | 1.0 | 0.039 | 1.0 | 0.039 |
|
30303 |
17 | 0.6693 | 47 | 1.8504 | 15.25 | 0.6004 | 14 | 0.5512 | 12 | 0.4724 | 1.0 | 0.039 | 1.0 | 0.039 |
|
30304 |
20 | 0.7874 | 52 | 2.0472 | 16.25 | 0.6398 | 15 | 0.5906 | 13 | 0.5118 | 1.5 | 0.059 | 1.5 | 0.059 |
|
30305 |
25 | 0.9843 | 62 | 2.4409 | 18.25 | 0.7185 | 17 | 0.6693 | 15 | 0.5906 | 1.5 | 0.059 | 1.5 | 0.059 |
|
30306 |
30 | 1.1811 | 72 | 2.8346 | 20.75 | 0.8169 | 19 | 0.7480 | 16 | 0.6299 | 1.5 | 0.059 | 1.5 | 0.059 |
|
30307 |
35 | 1.3780 | 80 | 3.1496 | 22.75 | 0.8957 | 21 | 0.8268 | 18 | 0.7087 | 2.0 | 0.079 | 1.5 | 0.059 |
|
30308 |
40 | 1.5748 | 90 | 3.5433 | 25.25 | 0.9941 | 23 | 0.9055 | 20 | 0.7874 | 2.0 | 0.079 | 1.5 | 0.059 |
|
30309 |
45 | 1.7717 | 100 | 3.9370 | 27.25 | 1.0728 | 25 | 0.9843 | 22 | 0.8661 | 2.0 | 0.079 | 1.5 | 0.059 |
|
30310 |
50 | 1.9685 | 110 | 4.3307 | 29.25 | 1.1516 | 27 | 1.0630 | 23 | 0.9055 | 2.5 | 0.098 | 2.0 | 0.079 |
|
30311 |
55 | 2.1654 | 120 | 4.7244 | 31.50 | 1.2402 | 29 | 1.1417 | 25 | 0.9843 | 2.5 | 0.098 | 2.0 | 0.079 |
|
30312 |
60 | 2.3622 | 130 | 5.1181 | 33.50 | 1.3189 | 31 | 1.2205 | 26 | 1.0236 | 3.0 | 0.118 | 2.5 | 0.098 |
|
30313 |
65 | 2.5591 | 140 | 5.5118 | 36.00 | 1.4173 | 33 | 1.2992 | 28 | 1.1024 | 3.0 | 0.118 | 2.5 | 0.098 |
|
30314 |
70 | 2.7559 | 150 | 5.9055 | 38.00 | 1.4961 | 35 | 1.3780 | 30 | 1.1811 | 3.0 | 0.118 | 2.5 | 0.098 |
|
30315 |
75 | 2.9528 | 160 | 6.2992 | 40.00 | 1.5748 | 37 | 1.4567 | 30 | 1.1811 | 3.0 | 0.118 | 2.5 | 0.098 |
|
30316 |
80 | 3.1496 | 170 | 6.6929 | 42.50 | 1.6732 | 39 | 1.5354 | 33 | 1.2992 | 3.0 | 0.118 | 2.5 | 0.098 |
|
30317 |
85 | 3.3465 | 180 | 7.0866 | 44.50 | 1.7520 | 41 | 1.6142 | 34 | 1.3386 | 4.0 | 0.157 | 3.0 | 0.118 |
|
30318 |
90 | 3.5433 | 190 | 7.4803 | 46.50 | 1.8307 | 43 | 1.6929 | 36 | 1.4173 | 4.0 | 0.157 | 3.0 | 0.118 |
|
30319 |
95 | 3.7402 | 200 | 7.8740 | 49.50 | 1.9488 | 45 | 1.7717 | 38 | 1.4961 | 4.0 | 0.157 | 3.0 | 0.118 |
|
30320 |
100 | 3.9370 | 215 | 8.4646 | 51.50 | 2.0276 | 47 | 1.8504 | 39 | 1.5354 | 4.0 | 0.157 | 3.0 | 0.118 |
|
30321 |
105 | 4.1339 | 225 | 8.8583 | 53.50 | 2.1063 | 49 | 1.9291 | 41 | 1.6142 | 4.0 | 0.157 | 3.0 | 0.118 |
|
30322 |
110 | 4.3307 | 240 | 9.4488 | 54.50 | 2.1457 | 50 | 1.9685 | 42 | 1.6535 | 4.0 | 0.157 | 3.0 | 0.118 |
|
30324 |
120 | 4.7244 | 260 | 10.2362 | 59.50 | 2.3425 | 55 | 2.1654 | 46 | 1.8110 | 4.0 | 0.157 | 3.0 | 0.118 |
☆We reserve the right to change specifications and other information included in this catalogue without notice.
|
Basic |
Preferred Shoulder |
Basic Load |
Effective Load Center |
Limiting Speeds |
Bearing Weight (Approx.) |
||||||||
|
da (min) |
db (max) |
Da (max) |
Cr |
Cor |
a |
Grease |
Oil |
Weight |
|||||
|
mm |
inch |
mm |
inch |
mm |
inch |
KN |
KN |
mm |
rpm |
rpm |
Ibs |
kg |
|
|
30302 |
20.5 | 0.807 | 22.0 | 0.866 | 36.5 | 1.437 | 23.2 | 21.6 | 9.6 | 9900 | 13000 | 0.207 | 0.094 |
|
30303 |
22.5 | 0.886 | 24.0 | 0.945 | 41.5 | 1.634 | 28.9 | 27.2 | 10.4 | 9000 | 12000 | 0.284 | 0.129 |
|
30304 |
31.0 | 1.220 | 27.0 | 1.063 | 44.0 | 1.732 | 35.5 | 34.0 | 11.1 | 8000 | 11000 | 0.363 | 0.165 |
|
30305 |
33.5 | 1.319 | 34.0 | 1.339 | 54.0 | 2.126 | 48.5 | 48.1 | 13.0 | 6700 | 8900 | 0.579 | 0.263 |
|
30306 |
38.5 | 1.516 | 40.0 | 1.575 | 63.5 | 2.500 | 60.0 | 63.1 | 15.3 | 5700 | 7600 | 0.851 | 0.387 |
|
30307 |
45.0 | 1.772 | 45.0 | 1.772 | 71.5 | 2.815 | 75.3 | 82.6 | 16.8 | 5000 | 6700 | 1.133 | 0.515 |
|
30308 |
50.0 | 1.969 | 52.0 | 2.047 | 81.5 | 3.209 | 91.5 | 107.6 | 19.5 | 4400 | 5900 | 1.643 | 0.747 |
|
30309 |
55.0 | 2.165 | 59.0 | 2.323 | 91.5 | 3.602 | 111.0 | 129.8 | 21.3 | 4000 | 5300 | 2.165 | 0.984 |
|
30310 |
62.0 | 2.441 | 65.0 | 2.559 | 100.0 | 3.937 | 133.0 | 152.0 | 23.0 | 3600 | 4800 | 2.882 | 1.310 |
|
30311 |
67.0 | 2.638 | 71.0 | 2.795 | 110.0 | 4.331 | 155.0 | 179.0 | 24.5 | 3300 | 4400 | 3.652 | 1.660 |
|
30312 |
74.0 | 2.913 | 77.0 | 3.031 | 118.0 | 4.646 | 183.0 | 214.0 | 26.5 | 3000 | 4000 | 4.532 | 2.060 |
|
30313 |
79.0 | 3.110 | 83.0 | 3.268 | 128.0 | 5.039 | 203.0 | 238.0 | 28.5 | 2800 | 3700 | 5.610 | 2.550 |
|
30314 |
84.0 | 3.307 | 89.0 | 3.504 | 138.0 | 5.433 | 230.0 | 272.0 | 30.0 | 2600 | 3500 | 6.732 | 3.060 |
|
30315 |
89.0 | 3.504 | 95.0 | 3.740 | 148.0 | 5.827 | 255.0 | 305.0 | 32.0 | 2400 | 3200 | 7.854 | 3.570 |
|
30316 |
94.0 | 3.701 | 102.0 | 4.016 | 158.0 | 6.220 | 297.0 | 350.0 | 34.0 | 2300 | 3000 | 9.702 | 4.410 |
|
30317 |
103.0 | 4.055 | 107.0 | 4.213 | 166.0 | 6.535 | 305.0 | 365.0 | 35.5 | 2100 | 2900 | 11.440 | 5.200 |
|
30318 |
108.0 | 4.252 | 113.0 | 4.449 | 176.0 | 6.929 | 270.0 | 320.0 | 37.5 | 1940 | 2640 | 13.266 | 6.030 |
|
30319 |
113.0 | 4.449 | 118.0 | 4.646 | 186.0 | 7.323 | 296.0 | 355.0 | 40.0 | 1900 | 2530 | 15.356 | 6.980 |
|
30320 |
118.0 | 4.646 | 127.0 | 5.000 | 201.0 | 7.913 | 365.0 | 445.0 | 41.5 | 1800 | 2400 | 18.832 | 8.560 |
|
30321 |
126.0 | 4.961 | 133.0 | 5.236 | 211.0 | 8.307 | 455.0 | 565.0 | 43.2 | 1700 | 2300 | 20.988 | 9.520 |
|
30322 |
131.0 | 5.157 | 143.0 | 5.630 | 226.0 | 8.898 | 485.0 | 595.0 | 45.1 | 1600 | 2200 | 24.251 | 11.000 |
|
30324 |
141.0 | 5.551 | 154.0 | 6.063 | 246.0 | 9.685 | 535.0 | 655.0 | 50.0 | 1500 | 2000 | 30.644 | 13.900 |
