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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Made for harsh operating environments the urethane cover performs without rusting and cushions impact from debris.
Urethane-Open-End-Cover-with-a-Powder-Coating-finish
Urethane Open DR Cover
Unit of Measure
1 2 3 

Part Number

Type

Shaft Sizes

Dimension A

Dimension B

Dimension C1

Dimension C2

Number of Bolts

CAD

CJDR080MMFB N/A Open N/A 80 N/A 6.62 in168.1 mm N/A 5.87 in149.1 mm N/A 1.53 in38.9 mm N/A 1.63 in41.4 mm N/A 4 N/A CAD
CJDR085MMFB N/A Open N/A 85 N/A 6.62 in168.1 mm N/A 5.87 in149.1 mm N/A 1.53 in38.9 mm N/A 1.63 in41.4 mm N/A 4 N/A CAD
CJDR307FB N/A Open N/A 3 7/16 N/A 6.62 in168.1 mm N/A 5.87 in149.1 mm N/A 1.53 in38.9 mm N/A 1.63 in41.4 mm N/A 4 N/A CAD
CJDR308FB N/A Open N/A 3 1/4 N/A 6.62 in168.1 mm N/A 5.87 in149.1 mm N/A 1.53 in38.9 mm N/A 1.63 in41.4 mm N/A 4 N/A CAD
CJDR090MMFB N/A Open N/A 90 N/A 6.62 in168.1 mm N/A 5.87 in149.1 mm N/A 1.53 in38.9 mm N/A 1.63 in41.4 mm N/A 4 N/A CAD
CJDR100MMFB N/A Open N/A 100 N/A 7.56 in192 mm N/A 6.88 in174.8 mm N/A 1.75 in44.5 mm N/A 1.85 in47 mm N/A 6 N/A CAD
CJDR315FB N/A Open N/A 3 15/16 N/A 7.56 in192 mm N/A 6.88 in174.8 mm N/A 1.75 in44.5 mm N/A 1.85 in47 mm N/A 6 N/A CAD
CJDR400FB N/A Open N/A 4 N/A 7.56 in192 mm N/A 6.88 in174.8 mm N/A 1.75 in44.5 mm N/A 1.85 in47 mm N/A 6 N/A CAD
CJDR110MMFB N/A Open N/A 110 N/A 8.35 in212.1 mm N/A 7.67 in194.8 mm N/A 2.07 in52.6 mm N/A 2.17 in55.1 mm N/A 6 N/A CAD
CJDR407FB N/A Open N/A 4 7/16 N/A 8.35 in212.1 mm N/A 7.67 in194.8 mm N/A 2.07 in52.6 mm N/A 2.17 in55.1 mm N/A 6 N/A CAD
CJDR408FB N/A Open N/A 4 1/2 N/A 8.35 in212.1 mm N/A 7.67 in194.8 mm N/A 2.07 in52.6 mm N/A 2.17 in55.1 mm N/A 6 N/A CAD
CJDR115MMFB N/A Open N/A 115 N/A 8.35 in212.1 mm N/A 7.67 in194.8 mm N/A 2.07 in52.6 mm N/A 2.17 in55.1 mm N/A 6 N/A CAD
CJVR08FB N/A Open N/A (1-7/16”, 1-1/2") 35mm N/A 3.82 in97 mm N/A 3.02 in76.7 mm N/A 1.25 in31.8 mm N/A 1.55 in39.4 mm N/A 4 N/A CAD
CJVR09FB N/A Open N/A (1-11/16”, 1-3/4”) (40mm, 45mm) N/A 4.01 in101.9 mm N/A 3.21 in81.6 mm N/A 1.25 in31.8 mm N/A 1.6 in40.6 mm N/A 4 N/A CAD
CJVR10FB N/A Open N/A (1-15/16”, 2”) 50mm N/A 4.21 in106.9 mm N/A 3.41 in86.6 mm N/A 1.25 in31.8 mm N/A 1.6 in40.6 mm N/A 4 N/A CAD
CJVR11FB N/A Open N/A (2-3/16”, 2-1/4”) 55mm N/A 4.61 in117.1 mm N/A 3.81 in96.8 mm N/A 1.25 in31.8 mm N/A 1.6 in40.6 mm N/A 4 N/A CAD
CJVR13FB N/A Open N/A (2-7/16”, 2-1/2”) (60mm, 65mm) N/A 5.2 in132.1 mm N/A 4.57 in116.1 mm N/A 1.08 in27.4 mm N/A 1.43 in36.3 mm N/A 4 N/A CAD
CJVR15FB N/A Open N/A (2-11/16”, 2-3/4”, 2-15/16”, 3”) (70mm, 75mm) N/A 5.59 in142 mm N/A 4.84 in122.9 mm N/A 1.3 in33 mm N/A 1.73 in44 mm N/A 4 N/A CAD
CJVR18FB N/A Open N/A (3-3/16”, 3-1/4”, 3-7/16”, 3-1/4”) (80mm, 85mm, 90mm) N/A 6.62 in168.1 mm N/A 5.87 in149.1 mm N/A 1.53 in38.9 mm N/A 1.96 in49.8 mm N/A 4 N/A CAD
CJVR20FB N/A Open N/A (3-11/16“, 4") 100mm N/A 7.56 in192 mm N/A 6.88 in174.8 mm N/A 1.75 in44.5 mm N/A 2.18 in55.4 mm N/A 6 N/A CAD
CJVR22FB N/A Open N/A (4-7/16”, 4-1/2”) (110mm, 115mm) N/A 8.35 in212.1 mm N/A 7.67 in194.8 mm N/A 2.07 in52.6 mm N/A 2.57 in65.3 mm N/A 6 N/A CAD
CKDR215FB N/A Open N/A 2 15/16 N/A 6.32 in160.5 mm N/A 5.57 in141.5 mm N/A 1.22 in31 mm N/A 1.32 in33.5 mm N/A 4 N/A CAD
CKDR307FB N/A Open N/A 3 7/16 N/A 7.56 in192 mm N/A 6.88 in174.8 mm N/A 1.75 in44.5 mm N/A 1.85 in47 mm N/A 4 N/A CAD
CVDR11-050MMFB N/A Open N/A 50 N/A 4.01 in101.9 mm N/A 3.81 in96.6 mm N/A 1.25 in31.6 mm N/A 1.35 in34.2 mm N/A 4 N/A CAD
CVDR16-070MMFB N/A Open N/A 70 N/A 5.12 in130 mm N/A 4.84 in122.9 mm N/A 1.3 in33 mm N/A 1.4 in35.5 mm N/A 4 N/A CAD
Unit of Measure
1 2 3