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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D Type Universal Joints incorporate a standard pin and block design, and are ideal for applications with angles up to 25° and speeds of up to 1,750 RPM. Boot retaining grooves are standard.

For optimal wear and extended life, lubrication and boots are required. (Boots are available for purchase separately.)

Description Abbreviations: KW = Keyway, SS = Setscrew, BE = Both Ends, PH = Pin Hole, NSS or N/SS = No Setscrew, NKW or N/KW = No Keyway, SQ = Square Bore, HEX = Hex Bore, W/UP BT = with upper boot.

D303 Stainless Steel Ujoint
Repair Kits for D Type Universal Joints - Imperial
Unit of Measure
1 2 

Part Number

Description 

Material

Bore A & B

Keyway A & B (W x D)

Set Screw Size

Outside Diameter

Overall Length

Bore Depth (Dimension C)

Static Breaking Torque

Main Pin Height (Dimension E)

CAD

68514416226 N/A D1B-UJ-3/16X3/16-NKW NSS BE N/A Steel N/A 3/16 in N/A No Keyway N/A No Setscrew N/A 0.380 in N/A 1.750 in N/A 0.560 in N/A 110.00 in-lb N/A 0.880 in N/A CAD
68514416235 N/A D2B-UJ-1/4X1/4-NKW NSS BE N/A Steel N/A 1/4 in N/A No Keyway N/A No Setscrew N/A 0.500 in N/A 2.000 in N/A 0.620 in N/A 378.00 in-lb N/A 1.000 in N/A CAD
68514416259 N/A D3B-UJ-5/16X5/16-NKW NSS BE N/A Steel N/A 5/16 in N/A No Keyway N/A No Setscrew N/A 0.620 in N/A 2.250 in N/A 0.680 in N/A 540.00 in-lb N/A 1.120 in N/A CAD
68514444123 N/A D4B-UJ-1/2X1/2-NKW NSS BE N/A Steel N/A 1/2 in N/A No Keyway N/A No Setscrew N/A 0.750 in N/A 2.680 in N/A 0.880 in N/A 768.00 in-lb N/A 1.34 in N/A CAD
68514416289 N/A D4B-UJ-3/8X3/8-NKW NSS BE N/A Steel N/A 3/8 in N/A No Keyway N/A No Setscrew N/A 0.750 in N/A 2.680 in N/A 0.880 in N/A 768.00 in-lb N/A 1.34 in N/A CAD
68514416346 N/A D5B-UJ-7/16X7/16-NKW NSS BE N/A Steel N/A 7/16 in N/A No Keyway N/A No Setscrew N/A 0.880 in N/A 3.000 in N/A 0.880 in N/A 1176.00 in-lb N/A 1.500 in N/A CAD
68514416363 N/A D6B-UJ-1/2X1/2-NKW NSS BE N/A Steel N/A 1/2 in N/A No Keyway N/A No Setscrew N/A 1.000 in N/A 3.380 in N/A 1.000 in N/A 1560.00 in-lb N/A 1.680 in N/A CAD
68514476376 N/A D6B-UJ-1/2SQX1/2-NKW 2SS90 BE N/A Steel N/A 1/2 in Square Bore & 1/2 in Round Bore N/A No Keyway N/A 10-24 N/A 1.000 in N/A 3.380 in N/A 1.000 in N/A 1560.00 in-lb N/A 1.680 in N/A CAD
68514444261 N/A D6B-UJ-3/4X3/4-NKW NSS BE N/A Steel N/A 3/4 in N/A No Keyway N/A No Setscrew N/A 1.000 in N/A 3.380 in N/A 1.000 in N/A 1560.00 in-lb N/A 1.680 in N/A CAD
68514446036 N/A D6B-UJ-5/8X5/8-NKW NSS BE N/A Steel N/A 5/8 in N/A No Keyway N/A No Setscrew N/A 1.000 in N/A 3.380 in N/A 1.000 in N/A 1560.00 in-lb N/A 1.680 in N/A CAD
68514476250 N/A D6B-UJ-7/16HEXX7/16HEX N/A Steel N/A 7/16 in Hex N/A No Keyway N/A No Setscrew N/A 1.000 in N/A 3.380 in N/A 1.000 in N/A 1560.00 in-lb N/A 1.680 in N/A CAD
68514476170 N/A D7B-UJ-5/8X5/8-NKW 2X3/8SS180 BE N/A Steel N/A 5/8 in N/A No Keyway N/A 10-24 N/A 1.120 in N/A 3.50 in N/A 1.000 in N/A 2880.00 in-lb N/A 1.750 in N/A CAD
68514416431 N/A D7B-UJ-9/16X9/16-NKW NSS BE N/A Steel N/A 9/16 in N/A No Keyway N/A No Setscrew N/A 1.120 in N/A 3.50 in N/A 1.000 in N/A 2880.00 in-lb N/A 1.750 in N/A CAD
68514444284 N/A D8B-UJ-3/4X3/4-NKW NSS BE N/A Steel N/A 3/4 in N/A No Keyway N/A No Setscrew N/A 1.250 in N/A 3.75 in N/A 1.060 in N/A 5220.00 in-lb N/A 1.880 in N/A CAD
68514416479 N/A D8B-UJ-5/8X5/8-NKW NSS BE N/A Steel N/A 5/8 in N/A No Keyway N/A No Setscrew N/A 1.250 in N/A 3.75 in N/A 1.060 in N/A 5220.00 in-lb N/A 1.880 in N/A CAD
68514476382 N/A D8B-UJ-5/8HEXX7/8-NKW LH NSS BE LWBT N/A Steel N/A 5/8 in Hex & 7/8 in Round Bore N/A No Keyway N/A No Setscrew N/A 1.250 in N/A 3.75 in N/A 1.060 in N/A 5220.00 in-lb N/A 1.880 in N/A CAD
68514447558 N/A D10B-UJ-1"X1"-NKW NSS BE N/A Steel N/A 1 in N/A No Keyway N/A No Setscrew N/A 1.500 in N/A 4.25 in N/A 1.180 in N/A 7920.00 in-lb N/A 2.12 in N/A CAD
68514416595 N/A D10B-UJ-3/4X3/4-NKW NSS BE N/A Steel N/A 3/4 in N/A No Keyway N/A No Setscrew N/A 1.500 in N/A 4.25 in N/A 1.180 in N/A 7920.00 in-lb N/A 2.12 in N/A CAD
68514476488 N/A D10B-UJ-3/4SQX3/4SQ-PH BE UPBT N/A Steel N/A 3/4 Square Bore N/A Pin Holes N/A No Setscrew N/A 1.500 in N/A 4.25 in N/A 1.180 in N/A 7920.00 in-lb N/A 2.12 in N/A CAD
68514476544 N/A D10B-UJ-5/8SQX5/8-11 THD-OAL=3.75 N/A Steel N/A 5/8 in Square Bore & 5/8-11 in Threaded Bore N/A No Keyway N/A No Setscrew N/A 1.500 in N/A 3.75 in N/A 1.060 in N/A 7920.00 in-lb N/A 2.12 in N/A CAD
68514476206 N/A D10B-UJ-3/4HEXX1" N/A Steel N/A 3/4 in Hex & 1 in Round Bore N/A No Keyway N/A No Setscrew N/A 1.500 in N/A 4.25 in N/A 1.180 in N/A 7920.00 in-lb N/A 2.12 in N/A
68514445459 N/A D11B-UJ-1-1/4X1-1/4-NKW NSS BE N/A Steel N/A 1-1/4 in N/A No Keyway N/A No Setscrew N/A 1.75 in N/A 5.00 in N/A 1.380 in N/A 10680.00 in-lb N/A 2.5 in N/A CAD
68514445047 N/A D11B-UJ-1"X1"-NKW BE N/A Steel N/A 1 in N/A No Keyway N/A No Setscrew N/A 1.75 in N/A 5.00 in N/A 1.380 in N/A 10680.00 in-lb N/A 2.5 in N/A CAD
68514416698 N/A D11B-UJ-7/8X7/8-NKW NSS BE N/A Steel N/A 7/8 in N/A No Keyway N/A No Setscrew N/A 1.75 in N/A 5.00 in N/A 1.380 in N/A 10680.00 in-lb N/A 2.5 in N/A CAD
68514465677 N/A D11B-UJ-1-1/4X1-1/4-NKW 3/16PH BE N/A Steel N/A 1-1/4 in N/A 3/16 Pin Holes N/A No Setscrew N/A 1.75 in N/A 5.00 in N/A 1.380 in N/A 10680.00 in-lb N/A 2.5 in N/A CAD
Unit of Measure
1 2