3D CAD and 2D Drawings

Find and download 3D CAD and 2D drawings for key Timken products.

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Unit of Measure


Bearing Number

N/A UC318

Shaft Size d

N/A 90 mm


N/A 47.6 lb21.60 Kg

Locking Style

N/A Set Screw Locking

Housing Construction

N/A Take-Up


Grease Nipple Size

N/A B-R1/8

Housing Width A

N/A 110.00 mm4.331 in

Slot Width A1

N/A 32.00 mm1.260 in

Socket Width A2

N/A 66.00 mm2.598 in

Total Height H

N/A 255.00 mm10.039 in

Pitch Height H1

N/A 228.00 mm

Height H2

N/A 160.00 mm

Total Length L

N/A 312.00 mm12.283 in

Shaft Length L1

N/A 192.00 mm7.559 in

Dimension L2

N/A 30.00 mm

Slot Length L3

N/A 175.00 mm6.890 in

Adjustment Screw Bore N

N/A 57.00 mm2.244 in

Opening Width N1

N/A 46.00 mm1.811 in

Opening Height N2

N/A 106.00 mm4.173 in

Inner Ring Width B

N/A 96.00 mm3.780 in

Center of Bearing from End S

N/A 40 mm1.575 in

Basic Load Ratings

Static Load Rating

N/A 24055 lbf107000 N

Dynamic Load Rating

N/A 32148 lbf143000 N
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