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Ball Bearing Housed Units-Wide-Inner-Ring Ball Bearings - Ball Bearing Housed Unit Page A-50

BALL BEARING HOUSED UNITS A-50 TIMKEN

BALL BEARING HOUSED UNIT CATALOG Download 3D Models and 2D Drawings at cad.timken.com

GRA-RR Two seals Cylindrical O.D. GRA-RRB Two seals spherical O.D.

B

1

C M

B

2

D d

1

d S G L

B

GRA-RR, GRA-RRB RELUBRICATABLE TYPES

GRA-RR-series bearings are the same as the RA-RR series and have a provision for relubrication. GRA-RR series have cylindrical outside diameters. GRA-RRB have spherical outside diameters suggested shaft tolerances:

1

/2in. - 1

15

/16 in., nominal to -0.13 mm, -0.0005 in.; 2 in. - 2

3

/16 in., nominal to -0.025 mm, -0.0010 in.

Bearing No. Collar No. Basic Outer- Ring Size Shaft Dia. O.D. Ring Widths Brg. and Collar Wt. Static Load Rating Extended Dynamic Load Rating Cylindrical O.D. Spherical O.D. Inner Outer d D B C S G L d

1

B

2

M B

1

C

o

C

E

in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. kg lbs. N lbs. N lbs. GRA008RR GRA008RRB S1008K 203

1

/2 40 1.5748 19.05 0.750 13 0.512

(1)

6.50 0.256 12.55 0.494 4.0

5

/32 28.6 1 /8 13.5

17

/32 2.72 0.107 28.6 1 /8 0.154 0.34 4700 1060 10600 2360 - GRA009RRB S1009K

9

/16 0.145 0.32 GRA010RR GRA010RRB S1010K

5

/8 0.127 0.28 GRAE17RR GRAE17RRB SE17K 17 0.127 0.28 GRA012RR GRA012RRB S1012K 204

3

/4 20 47 1.8504 21.44 0.844 15 0.591

(2)

7.49 0.295 13.92 0.548 4.0

5

/32 33.3 1

5

/16 13.5

17

/32 3.05 0.120 31.0 1

7

/32 0.132 0.29 6200 1400 14300 3200 GRAE20RR GRAE20RRB SE20K 0.132 0.29 - GRA013RRB S1013K 205

13

/16 52 2.0472 21.44 0.844 15 0.591 7.49 0.295 13.92 0.548 4.0

5

/32 38.1 1 /2 13.5

17

/32 3.61 0.142 31.0 1

7

/32 0.231 0.51 7700 1730 15800 3550 GRA014RR GRA014RRB S1014K

7

/8 0.213 0.47 - GRA015RRB S1015K

15

/16 0.200 0.44 GRA100RR GRA100RRB S1100K 1 0.186 0.41 GRAE25RR GRAE25RRB SE25K 25 0.186 0.41 GRA101RR GRA101RRB S1101K 206 1 /16 62 2.4409 23.83 0.938 18 0.709 8.99 0.354 14.81 0.583 4.0

5

/32 44.1 1

47

/64 15.9

5

/8 4.17 0.164 35.7 1

13

/32 0.349 0.77 11100 2500 21800 4900 GRA102RR GRA102RRB S1102K 1 /8 0.327 0.72 GRA103RR GRA103RRB S1103K 1

3

/16 0.318 0.70 GRA103RR2 GRA103RRB2 S1103K3 1 /4 0.295 0.65 GRAE30RR GRAE30RRB SE30K 30 0.318 0.70 GRA104RR GRA104RRB S1104K 207 1 /4 72 2.8346 25.40 1.000 19 0.748 9.50 0.374 15.90 0.626 4.0

5

/32 54.0 2

1

/8 17.1

43

/64 3.68 0.145 38.9 1

17

/32 0.562 1.24 15100 3400 28500 6400 - GRA105RRB S1105K 1

5

/16 0.540 1.19 - GRA106RRB S1106K 1

3

/8 0.513 1.13 - GRA107RRB S1107K 1

7

/16 0.476 1.05 GRAE35RR GRAE35RRB SE35K 35 0.513 1.13

To order, specify bearing number followed by "+ COl". Example: GRA100RRB + COL.

(1)

Spherical O.D. outer-ring width is 12 mm (0.472 in.).

(2)

Spherical O.D. outer-ring width is 14 mm (0.551 in. ).

(3)

Spherical O.D. outer-ring width is 21 mm (0.827 in.). NOTE: Bore tolerance is nominal to +0.013 mm, +0.0005 in. Continued on next page.

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