NTN - Cylindrical and Tapered Roller Bearings

Tapered Roller Bearings
W
W o
W
W o
X U B
a
W i
R
V
Z
D
X U B
a
W i
R
V
D
r
r
TS Type
TSF Type
Load Rating:
Basic Load
3000 hrs L 10 Life
Ratings Axial
@ 500 rpm Load
K
Factor
Dynamic Radial Static Thrust Factor
Rating Rating e
C r
C or
Y 2
Cone
Number
B
Bore
Diameter
W i
Cone
Width
R a U V
Maximum
Shaft
Fillet
Radius *
Effective
Load
Center†
Minimum
Shaft
Shoulder
Diameter
Minimum
Shaft
Shoulder
Diameter
Cup
Number
D
Outside
Diameter
W o
Cup
Width
r X Z W
Maximum
Housing
Fillet
Radius *
Maximum Maximum
Housing Housing
Shoulder Shoulder
Diameter Diameter
Bearing
Width
lbs/N
61500 82000 0.49
275000 365000 1.23
HH814500
Series
Inch/mm
Inch/mm
19100 15900 1.20 HH814542 2.3750 2.0750 0.14 -0.43 3.50 3.27 HH814510 6.0000 1.6250 0.13 5.63 5.12 2.0750
85000 70900 60.325 52.705 3.5 -10.9 89.0 83.0 152.400 41.275 3.3 143.0 130.0 52.705
19100 15900 1.20 HH814547 2.6250 2.2500 0.14 -0.48 3.74 3.50 HH814510 6.0000 1.6250 0.13 5.63 5.12 2.0750
85000 70900 66.675 57.150 3.5 -12.2 95.0 89.0 152.400 41.275 3.3 143.0 130.0 52.705
22400 36000 0.51
99500 160000 1.18
LM814800
Series
6360 5550 1.15 LM814849 3.0625 1.0000 0.14 0.09 3.58 3.35 LM814810 4.6250 0.7500 0.13 4.45 4.13 1.0000
28300 24700 77.788 25.400 3.5 2.3 91.0 85.0 117.475 19.050 3.3 113.0 105.0 25.400
6360 5550 1.15 LM814849 3.0625 1.0000 0.14 0.09 3.58 3.35 LM814810B
4.6250 0.7500 0.13 4.57 —— 1.0000
28300 24700 77.788 25.400 3.5 2.3 91.0 85.0 117.475 19.050 3.3 116.0 —— 25.400
42500 69500 0.50
189000 310000 1.21
M822000
Series
12300 10400 1.18 JM822049 4.3307 1.3780 0.12 0.12 4.88 4.69 JM822010 6.4961 1.0433 0.10 6.26 5.87 1.3780
54500 46400 110.000 35.000 3.0 3.0 124.0 119.0 165.000 26.500 2.5 159.0 149.0 35.000
227000 405000 0.58
1010000 1790000 1.04
HH840200
Series
65800 64900 1.01 HH840249 7.5000 3.7500 0.25 -0.22 -0.25 9.21 8.49 HH840210 13.2500 2.8750 0.25 12.52 11.42 3.8750
293000 289000 190.500 95.250 6.4 -5.6 234.0 216.0 336.550 73.025 6.4 318.0 290.0 98.425
135000 247000 0.52
600000 1100000 1.15
HM840400
Series
39700 35500 1.12 JHM840449 7.8740 2.4409 0.14 0.32 8.78 8.45 JHM840410 11.8110 2.0079 0.10 11.37 10.75 2.5591
177000 158000 200.000 62.000 3.5 8.1 223.0 215.0 300.000 51.000 2.5 289.0 273.0 65.000
385000 825000 0.58
1720000 3650000 1.04
H859000
Series
112000 110000 1.01 H859049 12.3750 4.6875 0.25 0.33 14.21 13.57 H859010 19.5000 3.5000 0.25 18.62 17.28 4.7500
498000 491000 314.325 119.062 6.4 8.4 361.0 345.0 495.300 88.900 6.4 473.0 439.0 120.650
98500 235000 0.50
435000 1040000 1.20
L860000
Series
27700 23600 1.17 L860048 13.0000 1.8750 0.50 1.39 14.45 13.58 L860010 16.3750 1.3750 0.13 15.83 15.51 1.8750
123000 105000 330.200 47.625 12.7 35.3 367.0 345.0 415.925 34.925 3.3 402.0 394.0 47.625
L860049 13.0000 1.8750 0.14 1.39 13.74 13.58
330.200 47.625 3.5 35.3 349.0 345.0
170
* The maximum fillet on the shaft or in the housing that the bearing corner will clear.
† Positive value indicates the effective load center is outside the backface of the cone.
For additional “B” cup dimensions, see pages 173 to 174.
For parts with a “J” prefix, use metric tolerances given on page 199 and fitting practice given on page 201.
Designate bearings with hollow rollers and pinned-type retainers.
Bearing is equipped with seals (and in some instances side rings).