Page 740 - Rollingbearings

8.2 Inch single row tapered roller bearings
d 203,987 – 304,8 mm
8.031 – 12 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 – –

203,987 276,225 42,862 478 780 72 1 700 2 000 7,2 LM 241148/110 LM 241100
8.031 10.875 1.6875

206,375 282,575 46,038 465 830 76,5 1 600 2 000 8,45 67985/67920 67900
8.125 11.125 1.8125
336,55 98,425 1 230 2 160 190 1 300 1 800 34 H 242649/610 H 242600
13.25 3.875

216,408 285,75 46,038 466 850 76,5 1 600 2 000 7,9 LM 742747/710 LM 742700
8.52 11.25 1.8125

220,662 314,325 61,912 784 1 320 118 1 500 1 800 15 M 244249 A/210 M 244200
8.6875 12.375 2.4375

230,188 317,5 47,625 556 980 90 1 500 1 800 11 LM 245846/810 LM 245800
8.2 9.0625 12.5 1.875

231,775 300,038 33,338 267 425 39 1 500 1 900 5,2 ▶ 544091/544118 544000
9.125 11.8125 1.3125
317,5 47,625 556 980 90 1 500 1 800 10,5 ▶ LM 245848/810 LM 245800
12.5 1.875

234,848 314,325 49,212 608 1 000 91,5 1 500 1 800 10,5 ▶ LM 545848/810 LM 545800
9.246 12.375 1.9375

255,6 342,9 57,15 698 1 400 125 1 300 1 600 15 M 349547/510 M 349500
10.063 13.5 2.25

257,175 342,9 57,15 698 1 400 125 1 300 1 600 14 M 349549/510 M 349500
10.125 13.5 2.25
358,775 71,438 1 030 1 760 156 1 300 1 600 21,5 M 249747/710 M 249700
14.125 2.8125

263,525 325,438 28,575 273 550 48 1 400 1 700 5,3 38880/38820 38800
10.375 12.8125 1.125
355,6 57,15 789 1 400 122 1 300 1 600 16 LM 451345/310 LM 451300
14 2.25

292,1 374,65 47,625 539 1 140 98 1 200 1 500 12,5 ▶ L 555249/210 L 555200
11.5 14.75 1.875

304,8 393,7 50,8 655 1 220 104 1 100 1 400 15 ▶ L 357049/010 L 357000
12 15.5 2
406,4 63,5 775 1 700 143 1 100 1 300 22,5 LM 757049/010 LM 757000
16 2.5

SKF Explorer bearing
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