KOYO tapered roller bearings
Boundary dimensions
d D T B r r1 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. |
Basic load ratings
(kN) Cr C0r |
Fatigue load limit
(kN) Cu |
Bearing No. 1) |
(Refer.)
Mass (kg) |
||||||||||
190 | 320 | 104 | 104 | 3 | 4 | 1 130 | 1 590 | 183 | 45338 | 34.0 | ||||
190.500 | 7.5000
7.5000 |
365.049
368.300 |
14.3720
14.5000 |
152.400
152.400 |
6.0000
6.0000 |
158.750
158.750 |
6.2500
6.2500 |
3.2
3.2 |
3.2
3.2 |
2 020
2 020 |
2 920
2 920 |
319
319 |
EE420750D/421437
EE420750D/421450 |
77.2
79.4 |
199.975 | 7.8730 | 317.500 | 12.5000 | 133.350 | 5.2500 | 133.350 | 5.2500 | 3.2 | 6.4 | 1 300 | 2 270 | 244 | 93788D/93125 | 40.1 |
200 | — | 310
340 340 |
82
112 150 |
82
112 150 |
— | 2.5
3 3 |
3
4 1.5 |
913
1 250 1 820 |
1 410
1 840 2 950 |
166
208 320 |
45240
45340 45T403415 |
22.9
41.9 57.7 |
||
203.200 | 8.0000
8.0000 8.0000 8.0000 |
317.500
317.500 365.049 368.300 |
12.5000
12.5000 14.3720 14.5000 |
123.825
133.350 152.400 152.400 |
4.8750
5.2500 6.0000 6.0000 |
123.825
133.350 158.750 158.750 |
4.8750
5.2500 6.2500 6.2500 |
3.2
3.2 3.2 3.2 |
1.6
6.4 3.2 3.2 |
1 300
1 300 2 020 2 020 |
2 270
2 270 2 920 2 920 |
244
244 319 319 |
93800D/93125
93801D/93125 EE420800D/421437 EE420800D/421450 |
36.5
39.1 72.5 74.8 |
206.375 | 8.1250
8.1250 |
282.575
336.550 |
11.1250
13.2500 |
87.313
184.150 |
3.4375
7.2500 |
87.313
180.975 |
3.4375
7.1250 |
3.2
3.2 |
0.8
1.6 |
749
2 230 |
1 410
3 800 |
155
400 |
67985D/67920
H242649D/H242610 |
16.1
65.1 |
215.900 | 8.5000
8.5000 |
285.750
288.925 |
11.2500
11.3750 |
85.725
85.725 |
3.3750
3.3750 |
85.725
85.750 |
3.3750
3.3760 |
3.2
3.2 |
0.8
0.8 |
766
766 |
1 560
1 560 |
190
190 |
LM742749D/LM742710
LM742749D/LM742714 |
14.9
15.8 |
216.103 | 8.5080
8.5080 |
330.200
330.200 |
13.0000
13.0000 |
127.000
142.875 |
5.0000
5.6250 |
130.175
152.400 |
5.1250
6.0000 |
3.2
3.2 |
1.6
3.2 |
1 430
1 430 |
2 360
2 360 |
255
255 |
9974D/9920
9977D/9920 |
38.8
43.3 |
218.000 | 314.325 | 115.888 | 115.888 | 3.2 | 1.6 | 1 400 | 2 550 | 281 | 45T443112 | 30.0 | ||||
219.075 | 8.6250 | 358.775 | 14.1250 | 200.025 | 7.8750 | 196.850 | 7.7500 | 6.4 | 1.6 | 2 660 | 4 580 | 469 | H244849D/H244810 | 80.9 |
220 | —
— — |
320
340 370 400 |
76.2
90 120 254 |
76.2
90 120 250 |
—
— — |
2.5
3 4 4 |
3
4 5 1.5 |
976
933 1 400 3 880 |
1 570
1 460 2 060 5 970 |
182
167 226 591 |
45T443208
45244 45344 45T444025 |
21.2
28.5 50.8 139 |
You can get competitive price from our company. More information, please contact us E-mail:sale@adyrbearing.comADYR Bearing Co.,Limited. has been engaged in bearing industry for many years, we provide a wide selections of brands including FAG bearing, FAG bearing, FAG bearing, NTN bearings, SKF bearings, deep groove ball bearings, cylindrical roller bearings, tapered roller bearings, self-aligning ball bearings,thrust ball bearings, rolling mill
bearings, spherical roller thrust bearings, spherical bearings, adapter sleeves, withdrawal sleeves, lock nut, lock washer,locking device, etc. We can provide bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings, spherical plain bearings, high temperature, super-precision bearings, as well as some rare types customized to your need.Middle East and Southeast Asia.Our goal is to exceed our customers’ expectation in providing quality products and continue to improve the services we
provide on a timely manner.Please view the products at our website that we can supply. You can also contact our sales representative to request a
price quotation on the products that you are looking for that may not been shown on our website.