Page 742 - Rollingbearings
P. 742
8.2 Inch single row tapered roller bearings
d 317,5 – 457,2 mm
12.5 – 18 in.
T
C
r 4
r 3
r 1
r 2
B
D d d 1
a
Principal dimensions Basic load ratings Fatigue Speed ratings Mass Designation Series
dynamic static load limit Reference Limiting
speed speed
d D T C C 0 P u
mm/in. kN kN r/min kg – –
317,5 447,675 85,725 1 363 2 700 220 900 1 200 41 HM 259048/010/HA4 HM 259000
12.5 17.625 3.375
333,375 469,9 90,488 1 428 2 850 232 850 1 200 47 HM 261049/010 HM 261000
13.125 18.5 3.5625
342,9 450,85 66,675 1 000 2 200 180 900 1 200 28 LM 361649/610 LM 361600
13.5 17.75 2.625
343,154 450,85 66,675 1 000 2 200 180 900 1 200 28 LM 361649 A/610 LM 361600
13.51 17.75 2.625
346,075 488,95 95,25 1 533 3 150 255 850 1 100 55 HM 262749/710 HM 262700
13.625 19.25 3.75
8.2 381 479,425 49,213 638 1 500 120 800 1 100 20 L 865547/512 L 865500
15 18.875 1.9375
406,4 549,275 85,725 1 467 3 050 236 700 950 53,5 LM 567949/910/HA1 LM 567900
16 21.625 3.375
431,8 571,5 74,612 1 145 2 550 204 670 900 49 LM 869448/410 LM 869400
17 22.5 2.9375
457,2 573,088 74,612 1 205 3 000 228 670 900 43,5 L 570649/610 L 570600
18 22.5625 2.9375
740

