Radial Ball Bearings Radial Ball Bearings - Rainbow Precision ...

WC8000 & WC87000 SERIES
Part
Number
Bore
d
Tolerance
+.0000
to minus
OD
D
Tolerance
+.0000
to minus
Width
(Bo) Outer Bi Inner
Inch Inch
Tolerance
+.0000
to minus
This series is made with contact Buna N
Seals to meet the exact dimensions of the
side cup WC felt series. The wider outer
race offers greater contact with the housing,
helping to reduce creeping and distortion of
the housing bore. The Buna N Seal makes
possible the advantage of variable lip
pressures, used in higher speed applications.
Specially designed for use in
soft metal housings such as aluminum and
magnesium.
* fillet radius
WC8035/WC87035 .1969 .0003 .7480 .0004 .406 .386 .0050 .012 405 199 .026 23,000
5 19 .300 1,802 885 .012
WC8036/WC87036 .2362 .0003 .7480 .0004 .406 .386 .0050 .012 405 199 .027 23,000
6 19 .300 1,802 885 .012
WC8006/WC87006 .2362 .0003 .9449 .0004 .406 .386 .0050 .012 690 315 .055 23,000
6 24 .300 3,069 1,401 .025
WC8037/WC87037 .2756 .0003 .8661 .0004 .406 .386 .0050 .012 580 315 .043 23,000
7 22 .300 2,580 1,401 .020
WC8007/WC87007 .2756 .0003 .9449 .0004 .406 .386 .0050 .012 690 355 .051 23,000
7 24 .300 3,069 1,579 .023
WC8038/WC87038 .3150 .0003 .8661 .0004 .406 .386 .0050 .012 580 315 .040 23,000
8 22 .300 2,580 1,401 .018
WC8008/WC87008 .3150 .0003 .9449 .0004 .406 .386 .0050 .012 690 355 .048 23,000
8 24 .300 3,069 1,579 .022
WC8039/WC87039 .3543 .0003 1.0236 .0004 .406 .386 .0050 .012 790 440 .057 17,000
9 26 .300 3,514 1,957 .026
WC8009/WC87009 .3543 .0003 1.1811 .0004 .500 .480 .0050 .012 882 540 .105 17,000
9 30 .300 3,923 2,402 .048
WC8500/WC87500 .3937 .0003 1.1811 .0004 .500 .480 .0050 .024 882 540 .091 17,000
10 30 .600 3,923 2,402 .041
WC8011/WC87011 .4331 .0003 1.2598 .0005 .500 .480 .0050 .024 1,186 615 .104 15,000
11 32 .600 5,276 2,736 .047
WC8501/WC87501 .4724 .0003 1.2598 .0005 .500 .480 .0050 .024 1,186 680 .099 15,000
12 32 .600 5,276 3,025 .045
WC8013/WC87013 .5118 .0003 1.2598 .0005 .500 .480 .0050 .024 1,186 680 .095 15,000
13 32 .600 5,276 3,025 .043
WC8014/WC87014 .5512 .0003 1.3780 .0005 .500 .480 .0050 .024 1,323 839 .125 13,000
14 35 .600 5,885 3,732 .057
WC8502/WC87502 .5906 .0003 1.3780 .0005 .500 .480 .0050 .024 1,323 839 .119 13,000
15 35 .600 5,885 3,732 .054
WC8016/WC87016 .6299 .0003 1.3780 .0005 .500 .480 .0050 .024 1,323 839 .114 13,000
16 35 .600 5,885 3,732 .052
WC8503/WC87503 .6693 .0003 1.5748 .0005 .563 .538 .0050 .024 1,656 1,080 .166 12,000
17 40 .600 7,367 4,804 .075
WC8504/WC87504 .7874 .0004 1.8504 .0005 .625 .600 .0050 .039 2,216 1,480 .259 10,000
20 47 1.000 9,858 6,584 .117
WC8505/WC87505 .9843 .0004 2.0472 .0005 .625 .600 .0050 .039 2,426 1,770 .304 8,900
25 52 1.000 10,792 7,874 .138
WC8026/WC87026 1.0236 .0004 2.0472 .0005 .625 .600 .0050 .039 2,426 1,770 .294 8,900
26 52 1.000 10,792 7,874 .133
WC8506/WC87506 1.1811 .0004 2.4409 .0005 .787 .748 .0050 .039 3,363 2,540 .571 8,900
30 62 1.000 14,960 11,299 .259
WC8507/WC87507 1.3780 .0005 2.8346 .0005 .827 .787 .0050 .039 4,030 3,450 .765 8,000
35 72 1.000 17,927 15,347 .347
WC8508/WC87508 1.5748 .0005 3.1496 .0005 .945 .945 .0050 .039 5,036 4,000 1.180 7,500
40 80 1.000 22,402 17,794 .535
WC8509/WC87509 1.7717 .0005 3.3465 .0005 .945 .945 .0050 .039 5,650 4,580 1.220 6,600
45 85 1.000 25,133 20,374 .553
WC8510/WC87510 1.9685 .0005 3.5433 .0005 1.024 1.024 .0050 .039 6,050 5,200 1.400 6,000
50 90 1.000 26,913 23,132 .635
*Maximum fillet which corner radius of bearing will clear.
r
Basic Load Ratings
lbf
N
Dynamic Static
Cr Cor
Units: Inches Metric
Weight
lb
Kg
Limiting speed
of Open Bearing
(rpm)
grease
23