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

170RIN91 R3 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
170RIJ91 R3 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
170RIF91 R3 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
170RIT91 R3 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
170RU93 R3 N/A 170 mm N/A 360 mm14.1732 in N/A 5.5000 in139.700 mm N/A 1830000 N411000 lbf N/A 205 mm8.1000 in N/A 325 mm12.8000 in N/A 2580000 N580000 lbf N/A 1200 rpm N/A 1100 rpm N/A
170RU93 R3 N/A 170 mm N/A 360 mm14.1732 in N/A 5.5000 in139.700 mm N/A 1820000 N410000 lbf N/A 204.7 mm8.0600 in N/A 325.4 mm12.8100 in N/A 2580000 N580000 lbf N/A 1200 rpm N/A 1100 rpm N/A
170RN93 R3 N/A 170 mm N/A 360 mm14.1732 in N/A 5.5000 in139.700 mm N/A 1820000 N410000 lbf N/A 204.7 mm8.0600 in N/A 325.4 mm12.8100 in N/A 2580000 N580000 lbf N/A 1200 rpm N/A 1100 rpm N/A
170RJ93 R3 N/A 170 mm N/A 360 mm14.1732 in N/A 5.5000 in139.700 mm N/A 1820000 N410000 lbf N/A 204.7 mm8.0600 in N/A 325.4 mm12.8100 in N/A 2580000 N580000 lbf N/A 1200 rpm N/A 1100 rpm N/A
170RF93 R3 N/A 170 mm N/A 360 mm14.1732 in N/A 5.5000 in139.700 mm N/A 1820000 N410000 lbf N/A 204.7 mm8.0600 in N/A 325.4 mm12.8100 in N/A 2580000 N580000 lbf N/A 1200 rpm N/A 1100 rpm N/A
170RT93 R3 N/A 170 mm N/A 360 mm14.1732 in N/A 5.5000 in139.700 mm N/A 1820000 N410000 lbf N/A 204.7 mm8.0600 in N/A 325.4 mm12.8100 in N/A 2580000 N580000 lbf N/A 1200 rpm N/A 1100 rpm N/A
170RIU93 R3 N/A 170 mm N/A 360 mm14.1732 in N/A 5.5000 in139.700 mm N/A 1820000 N410000 lbf N/A 204.7 mm8.0600 in N/A 325.4 mm12.8100 in N/A 2580000 N580000 lbf N/A 1200 rpm N/A 1100 rpm N/A
170RIN93 R3 N/A 170 mm N/A 360 mm14.1732 in N/A 5.5000 in139.700 mm N/A 1820000 N410000 lbf N/A 204.7 mm8.0600 in N/A 325.4 mm12.8100 in N/A 2580000 N580000 lbf N/A 1200 rpm N/A 1100 rpm N/A
170RIJ93 R3 N/A 170 mm N/A 360 mm14.1732 in N/A 5.5000 in139.700 mm N/A 1820000 N410000 lbf N/A 204.7 mm8.0600 in N/A 325.4 mm12.8100 in N/A 2580000 N580000 lbf N/A 1200 rpm N/A 1100 rpm N/A
170RIF93 R3 N/A 170 mm N/A 360 mm14.1732 in N/A 5.5000 in139.700 mm N/A 1820000 N410000 lbf N/A 204.7 mm8.0600 in N/A 325.4 mm12.8100 in N/A 2580000 N580000 lbf N/A 1200 rpm N/A 1100 rpm N/A
170RIT93 R3 N/A 170 mm N/A 360 mm14.1732 in N/A 5.5000 in139.700 mm N/A 1820000 N410000 lbf N/A 204.7 mm8.0600 in N/A 325.4 mm12.8100 in N/A 2580000 N580000 lbf N/A 1200 rpm N/A 1100 rpm N/A
70RIF298 R3 N/A 177.800 mm N/A 304.8 mm12 in N/A 1.75 in44.45 mm N/A 479000 N108000 lbf N/A 0 mm0.0000 in N/A N/A 576000 N129000 lbf N/A 1500 rpm N/A 1300 rpm N/A
180RJ51 R3 N/A 180 mm N/A 280 mm11.0236 in N/A 1.7323 in44 mm N/A 434000 N97600 lbf N/A 196 mm7.7000 in N/A 263 mm10.4000 in N/A 586000 N132000 lbf N/A 1500 rpm N/A 1300 rpm N/A
180RU91AO774 R3 N/A 180 mm N/A 280 mm11.0236 in N/A 3.25 in82.55 mm N/A 863000 N194000 lbf N/A 197 mm7.8000 in N/A 262 mm10.3000 in N/A 1420000 N319000 lbf N/A 1400 rpm N/A 1200 rpm N/A
180RU51 R3 N/A 180 mm N/A 280 mm11.0236 in N/A 1.7323 in44 mm N/A 419000 N94200 lbf N/A 196.1 mm7.7200 in N/A 262.7 mm10.3400 in N/A 560000 N126000 lbf N/A 1500 rpm N/A 1300 rpm N/A
180RN51 R3 N/A 180 mm N/A 280 mm11.0236 in N/A 1.7323 in44 mm N/A 419000 N94200 lbf N/A 196.1 mm7.7200 in N/A 262.7 mm10.3400 in N/A 560000 N126000 lbf N/A 1500 rpm N/A 1300 rpm N/A
180RJ51 R3 N/A 180 mm N/A 280 mm11.0236 in N/A 1.7323 in44 mm N/A 419000 N94200 lbf N/A 196.1 mm7.7200 in N/A 262.7 mm10.3400 in N/A 560000 N126000 lbf N/A 1500 rpm N/A 1300 rpm N/A
180RF51 R3 N/A 180 mm N/A 280 mm11.0236 in N/A 1.7323 in44 mm N/A 419000 N94200 lbf N/A 196.1 mm7.7200 in N/A 262.7 mm10.3400 in N/A 560000 N126000 lbf N/A 1500 rpm N/A 1300 rpm N/A
180RT51 R3 N/A 180 mm N/A 280 mm11.0236 in N/A 1.7323 in44 mm N/A 419000 N94200 lbf N/A 196.1 mm7.7200 in N/A 262.7 mm10.3400 in N/A 560000 N126000 lbf N/A 1500 rpm N/A 1300 rpm N/A
180RU91 R3 N/A 180 mm N/A 280 mm11.0236 in N/A 3.25 in82.55 mm N/A 833000 N187000 lbf N/A 196.9 mm7.7500 in N/A 261.9 mm10.3100 in N/A 1440000 N323000 lbf N/A 1400 rpm N/A 1200 rpm N/A
180RN91 R3 N/A 180 mm N/A 280 mm11.0236 in N/A 3.25 in82.55 mm N/A 833000 N187000 lbf N/A 196.9 mm7.7500 in N/A 261.9 mm10.3100 in N/A 1440000 N323000 lbf N/A 1400 rpm N/A 1200 rpm N/A
Unit of Measure
1 2 3 4 5 »