KOYO tapered roller bearings
Boundary dimensions
d D T B C r r1 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. |
Bearing No. 1) |
(Refer.)
Mass (kg) |
||||||||
431.800 | 17.0000
17.0000 17.0000 17.0000 |
571.500
571.500 603.250 673.100 |
22.5000
22.5000 23.7500 26.5000 |
74.613 2.9375 76.200 3.0000 76.200 3.0000
88.900 3.5000 |
74.613 2.9375
73.025 2.8750 73.025 2.8750 87.833 3.4580 |
52.388 2.0625 57.150 2.2500 50.800 2.0000
60.325 2.3750 |
3.2
3.2 6.4 6.4 |
3.2
3.2 6.4 3.2 |
LM869448/LM869410
EE239170/239225A EE241701/242375 EE571703/572650 |
47.1
46.8 53.4 97.4 |
441.325 | 17.3750 | 660.400 | 26.0000 | 91.280 3.5937 | 85.725 3.3750 | 62.705 2.4687 | 10.4 | 6.4 | EE737173/737260 | 95.5 |
447.675 | 17.6250
17.6250 17.6250 |
552.450
565.150 635.000 |
21.7500
22.2500 25.0000 |
44.450 1.7500 44.450 1.7500
120.650 4.7500 |
44.450 1.7500 44.450 1.7500
120.650 4.7500 |
31.750 1.2500 31.750 1.2500 95.250 3.7500 | 3.2
3.2 6.4 |
3.2
3.2 6.4 |
80176/80217
80176/80222 M270749/M270710 |
21.0
23.8 118 |
450.850 | 17.7500 | 603.250 | 23.7500 | 85.725 3.3750 | 84.138 3.3125 | 60.325 2.3750 | 6.4 | 3.2 | LM770945/LM770910 | 63.4 |
456.692 | 17.9800 | 660.400 | 26.0000 | 92.075 3.6250 | 91.262 3.5930 | 63.500 2.5000 | 6.4 | 6.4 | EE737179X/737262 | 90.5 |
456.794 | 17.9840 | 761.873 | 29.9950 | 142.875 5.6250 | 142.875 5.6250 | 101.600 4.0000 | 16 | 6.4 | EE425179A/425299 | 242 |
457.200 | 18.0000
18.0000 18.0000 |
573.088
596.900 615.950 |
22.5625
23.5000 24.2500 |
74.613 2.9375
76.200 3.0000 85.725 3.3750 |
74.613 2.9375 73.025 2.8750 85.725 3.3750 | 57.150 2.2500 53.975 2.1250 66.675 2.6250 | 6.4
9.5 6.4 |
6.4
3.2 6.4 |
L570649/L570610
EE244180/244235 LM272235/LM272210 |
42.7
50.1 71.8 |
476.250 | 18.7500 | 565.150 | 22.2500 | 41.275 1.6250 | 41.275 1.6250 | 31.750 1.2500 | 3.2 | 3.2 | LL771948/LL771911 | 18.4 |
479.425 | 18.8750 | 679.450 | 26.7500 | 128.588 5.0625 | 128.588 5.0625 | 101.600 4.0000 | 6.4 | 6.4 | M272749/M272710 | 140 |
482.600 | 19.0000
19.0000 |
615.950
634.873 |
24.2500
24.9950 |
85.725 3.3750
80.963 3.1875 |
85.725 3.3750 80.963 3.1875 | 66.675 2.6250 63.500 2.5000 | 6.4
6.4 |
6.4
3.2 |
LM272249/LM272210
EE243190/243250 |
59.3
66.3 |
488.671 | 19.2390 | 660.400 | 26.0000 | 93.663 3.6875 | 94.458 3.7188 | 69.850 2.7500 | 6.4 | 6.4 | EE640191/640260 | 86.9 |
488.950 | 19.2500
19.2500 |
634.873
660.400 |
24.9950
26.0000 |
84.138 3.3125
93.663 3.6875 |
84.138 3.3125 94.458 3.7188 | 61.913 2.4375 69.850 2.7500 | 6.4
6.4 |
3.2
6.4 |
LM772748/LM772710
EE640192/640260 |
63.7
86.8 |
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