Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.com
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Radial ball bearings consist of an inner and outer ring with a cage containing a complement of precision balls. The standard Conrad-type bearing has a deep-groove construction capable of handling radial and axial loads from either direction in versatile designs that permit relatively high-speed operation.

In addition to standard single-row deep groove bearings, Timken offers special designs, including a maximum capacity series and an extra large (XLS) radial series bearing.

Size range: 3 mm - 600 mm (0.12 in. - 23.62 in.) bore
ball_collage
Unit of Measure
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Part Number

d - Bore

D - Outer Diameter

Bearing Width

Ce - Dynamic Radial Rating

C0 - Static Radial Rating

Limiting Speed (Grease)

Limiting Speed (Oil)

Ball Type

CAD

34K N/A 4 mm N/A 0.630 in16 mm N/A 0.1969 in5 mm N/A 370 lbf1640 N N/A 140 lbf610 N N/A 27544 rpm N/A 32135 rpm N/A STEEL N/A CAD Icon (for items table)
36PP N/A 6 mm N/A 0.748 in19 mm N/A 0.236 in6 mm N/A 560 lbf2480 N N/A 200 lbf900 N N/A 23528 rpm N/A 27449 rpm N/A STEEL N/A CAD Icon (for items table)
36K N/A 6 mm N/A 0.748 in19 mm N/A 0.236 in6 mm N/A 560 lbf2480 N N/A 200 lbf900 N N/A 23528 rpm N/A 27449 rpm N/A STEEL N/A CAD Icon (for items table)
S1K N/A 6.35 mm N/A 0.750 in19 mm N/A 0.2188 in5.558 mm N/A 660 lbf2920 N N/A 220 lbf960 N N/A 27544 rpm N/A 32135 rpm N/A STEEL N/A CAD Icon (for items table)
37K N/A 7 mm N/A 0.866 in22 mm N/A 0.276 in7 mm N/A 830 lbf3690 N N/A 330 lbf1470 N N/A 19050 rpm N/A 22225 rpm N/A STEEL N/A CAD Icon (for items table)
37KD N/A 7 mm N/A 0.866 in22 mm N/A 0.276 in7 mm N/A 830 lbf3690 N N/A 330 lbf1470 N N/A 19050 rpm N/A 22225 rpm N/A STEEL N/A CAD Icon (for items table)
38K N/A 8 mm N/A 0.866 in22 mm N/A 0.276 in7 mm N/A 820 lbf3660 N N/A 310 lbf1370 N N/A 20000 rpm N/A 23333 rpm N/A STEEL N/A CAD Icon (for items table)
38KD N/A 8 mm N/A 0.866 in22 mm N/A 0.276 in7 mm N/A 820 lbf3660 N N/A 310 lbf1370 N N/A 20000 rpm N/A 23333 rpm N/A STEEL N/A CAD Icon (for items table)
38PP N/A 8 mm N/A 0.866 in22 mm N/A 0.276 in7 mm N/A 820 lbf3660 N N/A 310 lbf1370 N N/A 20000 rpm N/A 23333 rpm N/A STEEL N/A CAD Icon (for items table)
S3KD N/A 9.525 mm N/A 0.875 in22.23 mm N/A 0.2812 in7.142 mm N/A 830 lbf3700 N N/A 320 lbf1410 N N/A 18748 rpm N/A 21872 rpm N/A STEEL N/A CAD Icon (for items table)
S3PP N/A 9.525 mm N/A 0.875 in22.23 mm N/A 0.2812 in7.142 mm N/A 830 lbf3700 N N/A 320 lbf1410 N N/A 18748 rpm N/A 21872 rpm N/A STEEL N/A CAD Icon (for items table)
39K N/A 9 mm N/A 1.024 in26 mm N/A 0.3150 in8 mm N/A 1140 lbf5080 N N/A 440 lbf1970 N N/A 16668 rpm N/A 19446 rpm N/A STEEL N/A CAD Icon (for items table)
39KDD N/A 9 mm N/A 1.024 in26 mm N/A 0.3150 in8 mm N/A 1140 lbf5080 N N/A 440 lbf1970 N N/A 16668 rpm N/A 19446 rpm N/A STEEL N/A CAD Icon (for items table)
9100K N/A 10 mm N/A 1.024 in26 mm N/A 0.3150 in8 mm N/A 1140 lbf5080 N N/A 440 lbf1970 N N/A 16667 rpm N/A 19444 rpm N/A STEEL N/A CAD Icon (for items table)
9100KD N/A 10 mm N/A 1.024 in26 mm N/A 0.3150 in8 mm N/A 1140 lbf5080 N N/A 440 lbf1970 N N/A 16667 rpm N/A 19444 rpm N/A STEEL N/A CAD Icon (for items table)
9101K N/A 12 mm N/A 1.102 in28 mm N/A 0.3150 in8 mm N/A 1280 lbf5670 N N/A 540 lbf2390 N N/A 14537 rpm N/A 16959 rpm N/A STEEL N/A CAD Icon (for items table)
9101KD N/A 12 mm N/A 1.102 in28 mm N/A 0.3150 in8 mm N/A 1280 lbf5670 N N/A 540 lbf2390 N N/A 14537 rpm N/A 16959 rpm N/A STEEL N/A CAD Icon (for items table)
S5KD N/A 12.7 mm N/A 1.125 in28.58 mm N/A 0.3125 in7.938 mm N/A 1280 lbf5670 N N/A 540 lbf2390 N N/A 14537 rpm N/A 16959 rpm N/A STEEL N/A CAD Icon (for items table)
9102PPG N/A 15 mm N/A 1.260 in32 mm N/A 0.3543 in9 mm N/A 1390 lbf6200 N N/A 640 lbf2840 N N/A 12766 rpm N/A 14894 rpm N/A STEEL N/A CAD Icon (for items table)
201KD N/A 12 mm N/A 1.260 in32 mm N/A 0.3937 in10 mm N/A 1700 lbf7550 N N/A 690 lbf3050 N N/A 13636 rpm N/A 15909 rpm N/A STEEL N/A CAD Icon (for items table)
201KDD N/A 12 mm N/A 1.260 in32 mm N/A 0.3937 in10 mm N/A 1700 lbf7550 N N/A 690 lbf3050 N N/A 13636 rpm N/A 15909 rpm N/A STEEL N/A CAD Icon (for items table)
201P N/A 12 mm N/A 1.260 in32 mm N/A 0.3937 in10 mm N/A 1700 lbf7550 N N/A 690 lbf3050 N N/A 13636 rpm N/A 15909 rpm N/A STEEL N/A CAD Icon (for items table)
201PP N/A 12 mm N/A 1.260 in32 mm N/A 0.3937 in10 mm N/A 1700 lbf7550 N N/A 690 lbf3050 N N/A 13636 rpm N/A 15909 rpm N/A STEEL N/A CAD Icon (for items table)
9102K N/A 15 mm N/A 1.260 in32 mm N/A 0.3543 in9 mm N/A 1390 lbf6200 N N/A 640 lbf2840 N N/A 12766 rpm N/A 14894 rpm N/A STEEL N/A CAD Icon (for items table)
9102P N/A 15 mm N/A 1.260 in32 mm N/A 0.3543 in9 mm N/A 1390 lbf6200 N N/A 640 lbf2840 N N/A 12766 rpm N/A 14894 rpm N/A STEEL N/A CAD Icon (for items table)
300K N/A 10 mm N/A 1.378 in35 mm N/A 0.4331 in11 mm N/A 2020 lbf8985 N N/A 770 lbf3425 N N/A 13330 rpm N/A 15560 rpm N/A STEEL N/A CAD Icon (for items table)
202KDDG N/A 15 mm N/A 1.378 in35 mm N/A 0.4331 in11 mm N/A 2110 lbf9390 N N/A 920 lbf4090 N N/A 11999 rpm N/A 13999 rpm N/A STEEL N/A CAD Icon (for items table)
202KG N/A 15 mm N/A 1.378 in35 mm N/A 0.4331 in11 mm N/A 2110 lbf9390 N N/A 920 lbf4090 N N/A 11999 rpm N/A 13999 rpm N/A STEEL N/A CAD Icon (for items table)
202KLD N/A 15 mm N/A 1.378 in35 mm N/A 0.4800 in12.19 mm N/A 1930 lbf8590 N N/A 800 lbf3580 N N/A 11999 rpm N/A 13999 rpm N/A STEEL N/A CAD Icon (for items table)
202KTD N/A 15 mm N/A 1.378 in35 mm N/A 0.6560 in16.66 mm N/A 1930 lbf8590 N N/A 800 lbf3580 N N/A 11999 rpm N/A 13999 rpm N/A STEEL N/A CAD Icon (for items table)
202KTT N/A 15 mm N/A 1.378 in35 mm N/A 0.6560 in16.66 mm N/A 1930 lbf8590 N N/A 800 lbf3580 N N/A 11999 rpm N/A 13999 rpm N/A STEEL N/A CAD Icon (for items table)
202PPG N/A 15 mm N/A 1.378 in35 mm N/A 0.4331 in11 mm N/A 2110 lbf9390 N N/A 920 lbf4090 N N/A 11999 rpm N/A 13999 rpm N/A STEEL N/A CAD Icon (for items table)
300KDD N/A 10 mm N/A 1.378 in35 mm N/A 0.4331 in11 mm N/A 2020 lbf8980 N N/A 770 lbf3440 N N/A 13333 rpm N/A 15556 rpm N/A STEEL N/A CAD Icon (for items table)
9103K N/A 17 mm N/A 1.378 in35 mm N/A 0.3937 in10 mm N/A 1500 lbf6660 N N/A 730 lbf3250 N N/A 11561 rpm N/A 13488 rpm N/A STEEL N/A CAD Icon (for items table)
9103KD N/A 17 mm N/A 1.378 in35 mm N/A 0.3937 in10 mm N/A 1500 lbf6660 N N/A 730 lbf3250 N N/A 11561 rpm N/A 13488 rpm N/A STEEL N/A CAD Icon (for items table)
9103KDD N/A 17 mm N/A 1.378 in35 mm N/A 0.3937 in10 mm N/A 1500 lbf6660 N N/A 730 lbf3250 N N/A 11561 rpm N/A 13488 rpm N/A STEEL N/A CAD Icon (for items table)
9103P N/A 17 mm N/A 1.378 in35 mm N/A 0.3937 in10 mm N/A 1500 lbf6660 N N/A 730 lbf3250 N N/A 11561 rpm N/A 13488 rpm N/A STEEL N/A CAD Icon (for items table)
9103PPG N/A 17 mm N/A 1.378 in35 mm N/A 0.3937 in10 mm N/A 1500 lbf6660 N N/A 730 lbf3250 N N/A 11561 rpm N/A 13488 rpm N/A STEEL N/A CAD Icon (for items table)
202K N/A 15 mm N/A 1.378 in35 mm N/A 0.4331 in11 mm N/A 2110 lbf9390 N N/A 920 lbf4090 N N/A 11999 rpm N/A 13999 rpm N/A STEEL N/A CAD Icon (for items table)
202KD N/A 15 mm N/A 1.378 in35 mm N/A 0.4331 in11 mm N/A 2110 lbf9390 N N/A 920 lbf4090 N N/A 11999 rpm N/A 13999 rpm N/A STEEL N/A CAD Icon (for items table)
202KDD N/A 15 mm N/A 1.378 in35 mm N/A 0.4331 in11 mm N/A 2110 lbf9390 N N/A 920 lbf4090 N N/A 11999 rpm N/A 13999 rpm N/A STEEL N/A CAD Icon (for items table)
202P N/A 15 mm N/A 1.378 in35 mm N/A 0.4331 in11 mm N/A 2110 lbf9390 N N/A 920 lbf4090 N N/A 11999 rpm N/A 13999 rpm N/A STEEL N/A CAD Icon (for items table)
202PP N/A 15 mm N/A 1.378 in35 mm N/A 0.4331 in11 mm N/A 2110 lbf9390 N N/A 920 lbf4090 N N/A 11999 rpm N/A 13999 rpm N/A STEEL N/A CAD Icon (for items table)
9103PP N/A 17 mm N/A 1.378 in35 mm N/A 0.3937 in10 mm N/A 1500 lbf6660 N N/A 730 lbf3250 N N/A 11561 rpm N/A 13488 rpm N/A STEEL N/A CAD Icon (for items table)
W202PP N/A 15 mm N/A 1.378 in35 mm N/A 0.6252 in15.88 mm N/A 1930 lbf8590 N N/A 800 lbf3580 N N/A 11999 rpm N/A 13999 rpm N/A STEEL N/A CAD Icon (for items table)
301K N/A 12 mm N/A 1.457 in37 mm N/A 0.4724 in12 mm N/A 2080 lbf9252 N N/A 810 lbf3603 N N/A 12250 rpm N/A 14290 rpm N/A STEEL N/A CAD Icon (for items table)
301KD N/A 12 mm N/A 1.457 in37 mm N/A 0.4724 in12 mm N/A 2080 lbf9260 N N/A 810 lbf3600 N N/A 12245 rpm N/A 14286 rpm N/A STEEL N/A CAD Icon (for items table)
301KDD N/A 12 mm N/A 1.457 in37 mm N/A 0.4724 in12 mm N/A 2080 lbf9260 N N/A 810 lbf3600 N N/A 12245 rpm N/A 14286 rpm N/A STEEL N/A CAD Icon (for items table)
203K N/A 17 mm N/A 1.575 in40 mm N/A 0.4724 in12 mm N/A 2380 lbf10587 N N/A 1070 lbf4760 N N/A 10530 rpm N/A 12280 rpm N/A STEEL N/A CAD Icon (for items table)
203KD N/A 17 mm N/A 1.575 in40 mm N/A 0.4724 in12 mm N/A 2380 lbf10600 N N/A 1070 lbf4760 N N/A 10526 rpm N/A 12281 rpm N/A STEEL N/A CAD Icon (for items table)
Unit of Measure
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