NTN - Cylindrical and Tapered Roller Bearings

Tapered Roller Bearings
W
W W
W 0o
W 0 W o
X U B
a
W Ii
R R
V
Z
D
a
X XU UB
B
W I W i
a
R
V
VD
D
r
r
r
TS Type
TSF TSF Type Type
Load Rating:
Basic
3000 Load
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 Minimum
Housing
Shoulder
Diameter
Maximum
Housing
Shoulder
Diameter
Bearing
Width
lbs/N
17100 20200 0.32
76000 90000 1.88
365
Series
Inch/mm
Inch/mm
17100 4640 20200 2540 1.83 0.32
365 1.9685 0.8750 0.08 -0.17 2.28 2.17 362 3.5433 0.6250 0.08 3.31 3.19 0.7874
76000 20600 90000 11300 1.88
50.000 22.225 2.0 -4.3 58.0 55.0 90.000 15.875 2.0 84.0 81.0 20.000
4640 2540 1.83 365A 1.6250 0.8750 0.14 -0.17 2.17 1.91 362A 3.5000 0.6501 0.05 3.31 3.19 0.8125
20600 11300 41.275 22.225 3.5 -4.3 55.0 48.5 88.900 16.513 1.3 84.0 81.0 20.638
4640 2540 1.83 365S 1.9375 0.8750 0.03 -0.17 2.17 2.13 362B 3.5433 0.6250 0.03 3.39 —— 0.7874
20600 11300 49.212 22.225 0.8 -4.3 55.0 54.0 90.000 15.875 0.8 86.0 —— 20.000
4640 2540 1.83 366 1.9685 0.8750 0.09 -0.17 2.32 2.17 363 3.5433 0.7874 0.03 3.34 3.23 0.7874
20600 11300 50.000 22.225 2.3 -4.3 59.0 55.0 90.000 20.000 0.8 85.0 82.0 20.000
4640 2540 1.83 367 1.7717 0.8750 0.08 -0.17 2.17 2.01
20600 11300 45.000 22.225 2.0 -4.3 55.0 51.0
4640 2540 1.83 368 2.0000 0.8750 0.06 -0.17 2.28 2.20
20600 11300 50.800 22.225 1.5 -4.3 58.0 56.0
4640 2540 1.83 368A 2.0000 0.8750 0.14 -0.17 2.44 2.20
20600 11300 50.800 22.225 3.5 -4.3 62.0 56.0
4640 2540 1.83 368S 2.0312 0.8750 0.08 -0.17 2.32 2.20
20600 11300 51.592 22.225 2.0 -4.3 59.0 56.0
4640 2540 1.83 369A 1.8750 0.8750 0.14 -0.17 2.36 2.09
20600 11300 47.625 22.225 3.5 -4.3 60.0 53.0
4640 2540 1.83 369S 1.8750 0.8750 0.09 -0.17 2.24 2.09
20600 11300 47.625 22.225 2.3 -4.3 57.0 53.0
4640 2540 1.83 370A 2.0000 0.8750 0.20 -0.17 2.56 2.20
20600 11300 50.800 22.225 5.0 -4.3 65.0 56.0
16800 20600 0.35
74500 91500 1.69
385
Series
369AS 1.8750 .8750 0.09 -0.17 2.24 2.09
47.625 22.225 2.3 -4.3 57.0 53.0
4910 2980 1.65 385 2.1654 0.8640 0.09 -0.12 2.56 2.40 382 3.8750 0.7018 0.03 3.62 3.54 0.8268
21800 13200 55.000 21.946 2.3 -3.0 65.0 61.0 98.425 17.826 0.8 92.0 90.0 21.000
4910 2980 1.65 385A 2.0000 0.8640 0.09 -0.12 2.40 2.36 382A 3.8125 0.6250 0.03 3.62 3.50 0.8268
21800 13200 50.800 21.946 2.3 -3.0 61.0 60.0 98.425 17.826 0.8 92.0 90.0 21.000
4910 2980 1.65 385AX 2.0000 0.8640 0.03 -0.12 2.28 2.28 382B 3.8125 0.7018 0.03 3.70 —— 0.8268
21800 13200 50.800 21.946 0.8 -3.0 58.0 58.0 96.838 17.826 0.8 94.0 —— 21.000
* 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).
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