The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Key Features

  • Easy to interchange, designed as metric bearings and dimensionally interchangeable with competitor metric products
  • Long bearing life through high-quality steel material
  • Optimized internal geometry allows for quiet and reliable operation even at high speeds
  • Includes Polyrex™ EM premium lubricant on sealed and shielded deep grove bearings for reduced torque and quieter operation
  • Minimize vibration and noise in electric motor applications through super finishing, preferred clearance designation and premium grease
  • Two-piece riveted steel cage ensures high rigidity and strength by reducing frictional torque
Deep Groove Ball Bearings
Unit of Measure
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Part Number

Bore (d)

O.D. (D)

Width (B)

Features

Bearing Type

Dynamic Radial Load Rating - 1M Revs (C1)

Static Radial Load Rating (C0)

Limiting Speed - Oil

Limiting Speed - Grease

CAD

6240 N/A 200 mm N/A 360 mm N/A 58 mm N/A Open N/A Standard DGBB N/A 269000 N N/A 310000 N N/A 3200 rpm N/A 2300 rpm N/A
6240-C3 N/A 200 mm N/A 360 mm N/A 58 mm N/A Open N/A Standard DGBB N/A 269000 N N/A 310000 N N/A 2000 rpm N/A 1700 rpm N/A
6240MB N/A 200 mm N/A 360 mm N/A 58 mm N/A Open With Brass Cage N/A Standard DGBB N/A 269000 N N/A 310000 N N/A 2000 rpm N/A 1700 rpm N/A
6240MB-C3 N/A 200 mm N/A 360 mm N/A 58 mm N/A Open With Brass Cage N/A Standard DGBB N/A 269000 N N/A 310000 N N/A 2000 rpm N/A 1700 rpm N/A
6244MA N/A 220 mm N/A 400 mm N/A 65 mm N/A Open With Brass Cage N/A Standard DGBB N/A 296000 N N/A 365000 N N/A 1500 rpm N/A 1300 rpm N/A
6244MA-C3 N/A 220 mm N/A 400 mm N/A 65 mm N/A Open With Brass Cage N/A Standard DGBB N/A 296000 N N/A 365000 N N/A 1500 rpm N/A 1300 rpm N/A
6252MB-C3 N/A 260 mm N/A 480 mm N/A 80 mm N/A Open With Brass Cage N/A Standard DGBB N/A 390000 N N/A 530000 N N/A 1600 rpm N/A 1400 rpm N/A
6300-2RS-NR N/A 10 mm N/A 35 mm N/A 11 mm N/A Contact Seals With Snap Ring N/A Standard DGBB N/A 8100 N N/A 3500 N N/A 29000 rpm N/A 16000 rpm N/A
6300-RS N/A 10 mm N/A 35 mm N/A 11 mm N/A One Contact Seal N/A Standard DGBB N/A 8100 N N/A 3500 N N/A 29000 rpm N/A 20000 rpm N/A
6300-RS-C3 N/A 10 mm N/A 35 mm N/A 11 mm N/A One Contact Seal N/A Standard DGBB N/A 8100 N N/A 3500 N N/A 29000 rpm N/A 16000 rpm N/A
6300-Z N/A 10 mm N/A 35 mm N/A 11 mm N/A One Shield N/A Standard DGBB N/A 8100 N N/A 3500 N N/A 29000 rpm N/A 23000 rpm N/A
6300-Z-C3 N/A 10 mm N/A 35 mm N/A 11 mm N/A One Shield N/A Standard DGBB N/A 8100 N N/A 3500 N N/A 29000 rpm N/A 23000 rpm N/A
6301-2RS-NR N/A 12 mm N/A 37 mm N/A 12 mm N/A Contact Seals With Snap Ring N/A Standard DGBB N/A 9700 N N/A 4200 N N/A 27000 rpm N/A 15000 rpm N/A
6301-RS N/A 12 mm N/A 37 mm N/A 12 mm N/A One Contact Seal N/A Standard DGBB N/A 9700 N N/A 4200 N N/A 27000 rpm N/A 15000 rpm N/A
6301-RS-C3 N/A 12 mm N/A 37 mm N/A 12 mm N/A One Contact Seal N/A Standard DGBB N/A 9700 N N/A 4200 N N/A 27000 rpm N/A 15000 rpm N/A
6301-Z N/A 12 mm N/A 37 mm N/A 12 mm N/A One Shield N/A Standard DGBB N/A 9700 N N/A 4200 N N/A 27000 rpm N/A 20000 rpm N/A
6301-Z-C3 N/A 12 mm N/A 37 mm N/A 12 mm N/A One Shield N/A Standard DGBB N/A 9700 N N/A 4200 N N/A 27000 rpm N/A 20000 rpm N/A
6302-2RZ-NR N/A 15 mm N/A 42 mm N/A 13 mm N/A Non-Contact Seals With Snap Ring N/A Standard DGBB N/A 11400 N N/A 5400 N N/A 24000 rpm N/A 17000 rpm N/A
6302-RS N/A 15 mm N/A 42 mm N/A 13 mm N/A One Contact Seal N/A Standard DGBB N/A 11400 N N/A 5400 N N/A 24000 rpm N/A 12000 rpm N/A
6302-RS-C3 N/A 15 mm N/A 42 mm N/A 13 mm N/A One Contact Seal N/A Standard DGBB N/A 11400 N N/A 5400 N N/A 24000 rpm N/A 12000 rpm N/A
6302-Z N/A 15 mm N/A 42 mm N/A 13 mm N/A One Shield N/A Standard DGBB N/A 11400 N N/A 5400 N N/A 24000 rpm N/A 17000 rpm N/A
6302-Z-C3 N/A 15 mm N/A 42 mm N/A 13 mm N/A One Shield N/A Standard DGBB N/A 11400 N N/A 5400 N N/A 24000 rpm N/A 17000 rpm N/A
6302-Z-NR N/A 15 mm N/A 42 mm N/A 13 mm N/A One Shield With Snap Ring N/A Standard DGBB N/A 11400 N N/A 5400 N N/A 24000 rpm N/A 17000 rpm N/A
6302-ZZ-NR N/A 15 mm N/A 42 mm N/A 13 mm N/A Shields With Snap Ring N/A Standard DGBB N/A 11400 N N/A 5400 N N/A 24000 rpm N/A 17000 rpm N/A
6303-2RS-NR N/A 17 mm N/A 47 mm N/A 14 mm N/A Contact Seals With Snap Ring N/A Standard DGBB N/A 13600 N N/A 6600 N N/A 22000 rpm N/A 11000 rpm N/A
Unit of Measure
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