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

  • Supports heavy radial loads
  • Enhanced operational reliability
  • Long service life
CRB Single Row
Cylindrical-Roller-Radial-Bearings---Single-Row-Standard-RU_RJ
Unit of Measure
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Part Number

Bore (d)

O.D. (D)

Width (B)

Dynamic Radial Load Rating - 1M Revs (C1)

Shaft Backing Shoulder Diameter

Housing Backing Shoulder Diameter

Static Radial Load Rating (C0)

Thermal Reference Speed - Oil

Thermal Reference Speed - Grease 

CAD

160RU91R4 N/A 160 mm N/A 250 mm9.8425 in N/A 2.875 in73.025 mm N/A 666000 N150000 lbf N/A 173 mm6.8000 in N/A 237 mm9.3000 in N/A 1060000 N238000 lbf N/A 1700 rpm N/A 1500 rpm N/A
160RU91 R4 N/A 160 mm N/A 250 mm9.8425 in N/A 2.875 in73.025 mm N/A 666000 N150000 lbf N/A 173 mm6.8000 in N/A 237 mm9.3000 in N/A 1060000 N238000 lbf N/A 1800 rpm N/A 1600 rpm N/A
65RIU293 R3 N/A 165.1 mm N/A 279.4 mm11 in N/A 2.4375 in61.913 mm N/A 673000 N151000 lbf N/A N/A N/A 935000 N210000 lbf N/A 1700 rpm N/A 1500 rpm N/A
65RIU294 R3 N/A 165.1 mm N/A 330.200 mm13.0000 in N/A 2.5 in63.5 mm N/A 756000 N170000 lbf N/A N/A N/A 883000 N199000 lbf N/A 2100 rpm N/A 1800 rpm N/A
170RU30OO771R3 N/A 170 mm N/A 260 mm10.2362 in N/A 2.6378 in67 mm N/A 640000 N144000 lbf N/A 186 mm7.3000 in N/A 243 mm9.6000 in N/A 1020000 N229000 lbf N/A 1600 rpm N/A 1400 rpm N/A
170RU51 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 438000 N98500 lbf N/A 184 mm7.3000 in N/A N/A 521000 N117000 lbf N/A 1600 rpm N/A 1300 rpm N/A
170RU51R3 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 368000 N82700 lbf N/A 187 mm7.400 in N/A 248 mm9.800 in N/A 482000 N108000 lbf N/A 1600 rpm N/A 1300 rpm N/A
170RU51 R3 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 438000 N98500 lbf N/A 184 mm7.3000 in N/A N/A 521000 N117000 lbf N/A 3100 rpm N/A 2600 rpm N/A
170RU91 R3 N/A 170 mm N/A 265 mm10.4331 in N/A 3 in76.2 mm N/A 739000 N166000 lbf N/A 187 mm7.400 in N/A 248 mm9.800 in N/A 1180000 N265000 lbf N/A 1600 rpm N/A 1500 rpm N/A
170RU51R3 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 391000 N87800 lbf N/A 184.3 mm7.2300 in N/A 246.1 mm9.6900 in N/A 521000 N117000 lbf N/A 1600 rpm N/A 1300 rpm N/A
170RN51R3 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 391000 N87800 lbf N/A 184.3 mm7.2300 in N/A 246.1 mm9.6900 in N/A 521000 N117000 lbf N/A 1600 rpm N/A 1300 rpm N/A
170RJ51R3 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 391000 N87800 lbf N/A 184.3 mm7.2300 in N/A 246.1 mm9.6900 in N/A 521000 N117000 lbf N/A 1600 rpm N/A 1300 rpm N/A
170RF51R3 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 391000 N87800 lbf N/A 184.3 mm7.2300 in N/A 246.1 mm9.6900 in N/A 521000 N117000 lbf N/A 1600 rpm N/A 1300 rpm N/A
170RT51R3 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 391000 N87800 lbf N/A 184.3 mm7.2300 in N/A 246.1 mm9.6900 in N/A 521000 N117000 lbf N/A 1600 rpm N/A 1300 rpm N/A
170RU91R3 N/A 170 mm N/A 265 mm10.4331 in N/A 3 in76.2 mm N/A 735000 N165000 lbf N/A 187.3 mm7.3800 in N/A 247.7 mm9.7500 in N/A 1170000 N264000 lbf N/A 1500 rpm N/A 1400 rpm N/A
170RN91R3 N/A 170 mm N/A 265 mm10.4331 in N/A 3 in76.2 mm N/A 735000 N165000 lbf N/A 187.3 mm7.3800 in N/A 247.7 mm9.7500 in N/A 1170000 N264000 lbf N/A 1500 rpm N/A 1400 rpm N/A
170RJ91R3 N/A 170 mm N/A 265 mm10.4331 in N/A 3 in76.2 mm N/A 735000 N165000 lbf N/A 187.3 mm7.3800 in N/A 247.7 mm9.7500 in N/A 1170000 N264000 lbf N/A 1500 rpm N/A 1400 rpm N/A
170RF91R3 N/A 170 mm N/A 265 mm10.4331 in N/A 3 in76.2 mm N/A 735000 N165000 lbf N/A 187.3 mm7.3800 in N/A 247.7 mm9.7500 in N/A 1170000 N264000 lbf N/A 1500 rpm N/A 1400 rpm N/A
170RT91R3 N/A 170 mm N/A 265 mm10.4331 in N/A 3 in76.2 mm N/A 735000 N165000 lbf N/A 187.3 mm7.3800 in N/A 247.7 mm9.7500 in N/A 1170000 N264000 lbf N/A 1500 rpm N/A 1400 rpm N/A
170RIU51R3 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 391000 N87800 lbf N/A 184.3 mm7.2300 in N/A 246.1 mm9.6900 in N/A 521000 N117000 lbf N/A 1600 rpm N/A 1300 rpm N/A
170RIN51R3 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 391000 N87800 lbf N/A 184.3 mm7.2300 in N/A 246.1 mm9.6900 in N/A 521000 N117000 lbf N/A 1600 rpm N/A 1300 rpm N/A
170RIJ51R3 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 391000 N87800 lbf N/A 184.3 mm7.2300 in N/A 246.1 mm9.6900 in N/A 521000 N117000 lbf N/A 1600 rpm N/A 1300 rpm N/A
170RIF51R3 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 391000 N87800 lbf N/A 184.3 mm7.2300 in N/A 246.1 mm9.6900 in N/A 521000 N117000 lbf N/A 1600 rpm N/A 1300 rpm N/A
170RIT51R3 N/A 170 mm N/A 265 mm10.4331 in N/A 1.6535 in42 mm N/A 391000 N87800 lbf N/A 184.3 mm7.2300 in N/A 246.1 mm9.6900 in N/A 521000 N117000 lbf N/A 1600 rpm N/A 1300 rpm N/A
170RIU91R3 N/A 170 mm N/A 265 mm10.4331 in N/A 3 in76.2 mm N/A 735000 N165000 lbf N/A 187.3 mm7.3800 in N/A 247.7 mm9.7500 in N/A 1170000 N264000 lbf N/A 1500 rpm N/A 1400 rpm N/A
Unit of Measure
1 2 3 4 5 »