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Super Precision Ball Bearings - Ball Bearings Catalog Page D100

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BALL BEARINGS

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D100

TIMKEN PRODUCTS CATALOG

301WI 12 37 12 8 x 7.14 0.061 4700 11000 47600 4600 10900 42800

(4) (6) (80) 4230 11000 57100 4060 10900 51400

302WI 15 42 13 10 x 6.75 0.087 5810 12900 38100 5600 11600 34300

(4) (6) (80) 5170 12900 45700 5000 11600 41200

303WI 17 47 14 7 x 9.53 0.104 7280 16900 36800 7100 16400 33100

(4) (6) (80) 6480 16900 44200 6300 16400 39700

304WI 20 52 15 8 x 10.32 0.137 10000 21500 32200 9650 20900 29000

(5) (7) (120) 8900 21500 38600 8590 20900 34800

305WI 25 62 17 9 x 11.91 0.221 15300 30500 26200 14800 29500 23600

(5) (7) (120) 13600 30500 31400 13200 29500 28300

306WI 30 72 19 10 x 13.49 0.328 22200 34120 22100 21500 39900 19900

(5) (7) (120) 19800 34120 26500 19100 39900 23900

307WI 35 80 21 10 x 14.29 0.443 25600 46200 19200 24700 44500 17300

(6) (7) (120) 22800 46200 23000 22000 44500 20800

308WI 40 90 23 11 x 15.88 0.608 35000 59700 16900 38900 57500 15200

(6) (8) (120) 31200 59700 20300 30100 57500 18200

309WI 45 100 25 10 x 17.46 0.809 38700 66500 15100 37400 64100 13600

(6) (8) (120) 34500 66500 18100 33300 64100 16300

310WI 50 110 27 10 x 19.05 1.046 46200 77900 13600 44700 75100 12200

(6) (8) (120) 41200 77900 16300 39800 75100 14600

311WI 55 120 29 10 x 20.64 1.332 54600 90200 12400 52600 86700 11200

(7) (8) (150) 48600 90200 14900 46800 86700 13400

312WI 60 130 31 10 x 22.23 1.665 63500 103100 11400 61100 99100 10300

(7) (9) (150) 56600 103100 13700 54400 99100 12400

313WI 65 140 33 11 x 23.81 2.101 80500 124400 10500 77400 119700 9500

(7) (9) (150) 71700 124400 12600 68900 119700 11400

314WI 70 150 35 11 x 25.40 2.548 91900 139900 9800 88300 134500 8800

(7) (9) (150) 81800 139900 11800 78500 134500 10600

319WI 95 200 45 10 x 34.93 5.587 155900 204400 7400 150400 196800 6700

(7) (10) (200) 138800 204400 8900 133900 196800 8000 (2MM) LOAD RATINGS (3MM) LOAD RATINGS (steel ball & ceramic ball ) (steel ball & ceramic ball ) d D C Ball Qty. Wt. C

o

(stat) C

e

(dyn) Limiting C

o

(stat) C

e

(dyn) Limiting Bore O.D. Width

(1)

x Dia. Speed

(Ng)

Speed

(Ng)

METRIC mm/tol: +0; -(m) mm kg N RPM N RPM

MEDIUM 2(3)MM300WI (ISO 03) SERIES

DIMENSIONAL SERIES METRIC SUPER PRECISION MM:

Running accuracy and performance meet ABEC 9 (ISO P2) levels. Non-critical features conform to ABEC 7 (ISO P4) requirements.

WI CONSTRUCTION:

Incorporates low shoulder on non-thrust side of outer rings. Maximum complement of balls separated by one-piece cage piloted against a ground thrust shoulder land of the outer ring.

(Ng)

For a single, grease lubricated, spring preloaded bearing. This value to be used in permissible Operating Speed (Sp) calculation.

(1)

Width tolerance of preloaded bearing set +0/-0.25 mm (+0/-0.010").

(2)

ABMA STD 20 (r

as

max).

C D

a

d

a

d r

Bearing Number 2MM or 3MM

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