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:
3000
Basic
hrs L
Load
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 *
Minimum Maximum
Housing
Shoulder
Diameter
Maximum
Housing
Shoulder
Diameter
Bearing
Width
lbs/N
Inch/mm
Inch/mm
38500 47500 0.31 635
171000 212000 1.91 Series (Con’t)
12600 7790 1.61 645 2.8125 1.6250 0.25 -0.44 3.66 3.19
55900 34700 71.438 41.275 6.4 -11.2 93.0 81.0
46000 66000 0.41
205000 293000 1.47
655
Series
13300 9330 1.43 655 2.7500 1.6250 0.14 -0.31 3.46 3.23 652 6.0000 1.2500 0.13 5.55 5.28 1.6250
59300 41500 69.850 41.275 3.5 -7.9 88.0 82.0 152.400 31.750 3.3 141.0 134.0 41.275
13300 9330 1.43 657 2.8750 1.6250 0.14 -0.31 3.58 3.35 652B 6.0000 1.2500 0.13 5.55 —— 1.6250
59300 41500 73.025 41.275 3.5 -7.9 91.0 85.0 152.400 31.750 3.3 141.0 —— 41.275
13300 9330 1.43 658 2.9375 1.6250 0.14 -0.31 3.62 3.39 653 5.7500 1.2500 0.13 5.47 5.16 1.6250
59300 41500 74.612 41.275 3.5 -7.9 92.0 86.0 146.050 31.750 3.3 139.0 131.0 41.275
13300 9330 1.43 659 3.0000 1.6250 0.14 -0.31 3.66 3.43
59300 41500 76.200 41.275 3.5 -7.9 93.0 87.0
13300 9330 1.43 661 3.1250 1.6250 0.14 -0.31 3.78 3.54
59300 41500 79.375 41.275 3.5 -7.9 96.0 90.0
13300 9330 1.43 663 3.2500 1.6250 0.14 -0.31 3.90 3.62
59300 41500 82.550 41.275 3.5 -7.9 99.0 92.0
13300 9330 1.43 663A 3.2500 1.6250 0.27 -0.31 4.13 3.62
59300 41500 82.550 41.275 6.8 -7.9 105.0 92.0
13300 9330 1.43 664 3.3125 1.6250 0.14 -0.31 4.02 3.74
59300 41500 84.138 41.275 3.5 -7.9 102.0 95.0
13300 9330 1.43 665 3.3750 1.6250 0.14 -0.31 4.02 3.74
59300 41500 85.725 41.275 3.5 -7.9 102.0 95.0
13300 9330 1.43 665A 3.3750 1.6250 0.25 -0.31 4.21 3.74
59300 41500 85.725 41.275 6.4 -7.9 107.0 95.0
13300 9330 1.43 662 3.1875 1.5000 0.14 -0.19 3.90 3.62 652 6.0000 1.2500 0.13 5.55 5.28 1.5000
59300 41500 80.962 38.100 3.5 -4.7 99.0 92.0 152.400 31.750 3.3 141.0 134.0 38.100
* 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).
652B 6.0000 1.2500 0.13 5.55 —— 1.5000
152.400 31.750 3.3 141.0 —— 38.100
653 5.7500 1.2500 0.13 5.47 5.16 1.5000
146.050 31.750 3.3 139.0 131.0 38.100
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