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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Timken’s four-row cylindrical roller bearings are designed for the rigors of daily use in applications where moderate and high speeds, high radial loads, elevated temperatures and debris are constant challenges. Designed with well-balanced cross sections, these bearings provide high-radial-load capacity within the bearing envelope.

The radial internal clearance (RIC) for the bearing assembly must be included when ordering either a) the complete assembly or b) with the inner-ring set. It is advisable to order the inner-ring set independent of the outer ring set when the final grind of the inner-ring O.D. is accomplished after mounting on the roll neck.
Four-Row Cylindrical Roller Bearing
Four-Row Cylindrical Roller Bearing - RY-6-2
Unit of Measure
1 2 3 4 5 

Part Number

Bore (d)

O.D. (D)

Width (B)

Width (C)

DUR/DOR F/E

Static Radial Load Rating (C0)

Dynamic Radial Load Rating - 1M Revs (C1)

Type

CAD

650RX2841C N/A 650 mm N/A 920 mm36.2205 in N/A 670 mm26.3780 in N/A 670 mm26.3780 in N/A 723 mm28.4646 in N/A 45600000 N10240000 lbf N/A 19520000 N4380000 lbf N/A RX-1 N/A
690RX2965 N/A 690 mm N/A 980 mm38.5827 in N/A 715 mm28.1496 in N/A 715 mm28.1496 in N/A 767.5 mm30.2165 in N/A 53200000 N11960000 lbf N/A 22400000 N5040000 lbf N/A RX-1 N/A
690RX2966 N/A 690 mm N/A 980 mm38.5827 in N/A 750 mm29.5276 in N/A 750 mm29.5276 in N/A 766 mm30.1575 in N/A 54800000 N12320000 lbf N/A 23000000 N5160000 lbf N/A RX-9 N/A
700RX2862 N/A 700 mm N/A 930 mm36.6142 in N/A 620 mm24.4094 in N/A 620 mm24.4094 in N/A 763 mm30.0394 in N/A 44400000 N10000000 lbf N/A 16920000 N380000 lbf N/A RX-1 N/A
700RX2964A N/A 700 mm N/A 980 mm38.5827 in N/A 700 mm27.5591 in N/A 700 mm27.5591 in N/A 774 mm30.4724 in N/A 51200000 N11520000 lbf N/A 21000000 N4720000 lbf N/A RX-1 N/A
705RX3131B N/A 705 mm N/A 1066.905 mm42.0041 in N/A 635 mm25.0000 in N/A 635 mm25.0000 in N/A 796 mm31.3386 in N/A 45200000 N10120000 lbf N/A 22600000 N5100000 lbf N/A RX-1 N/A
710RX3006 N/A 710 mm N/A 1000 mm39.3701 in N/A 715 mm28.1496 in N/A 715 mm28.1496 in N/A 787.5 mm31.0039 in N/A 54400000 N12240000 lbf N/A 22800000 N5120000 lbf N/A RX-1 N/A
730RX2922 N/A 730 mm N/A 960 mm37.7953 in N/A 620 mm24.4094 in N/A 620 mm24.4094 in N/A 790 mm31.1024 in N/A 45200000 N10120000 lbf N/A 17500000 N3940000 lbf N/A RX-1 N/A
730RX3064 N/A 730 mm N/A 1030 mm40.5512 in N/A 750 mm29.5276 in N/A 750 mm29.5276 in N/A 809 mm31.8504 in N/A 59200000 N13280000 lbf N/A 24600000 N5520000 lbf N/A RX-1 N/A
730RX3064A N/A 730 mm N/A 1030 mm40.5512 in N/A 750 mm29.5276 in N/A 750 mm29.5276 in N/A 809 mm31.8504 in N/A 59200000 N13280000 lbf N/A 24600000 N5520000 lbf N/A RX-11 N/A
750RX3005 N/A 750 mm N/A 1000 mm39.3701 in N/A 670 mm26.3780 in N/A 670 mm26.3780 in N/A 813 mm32.0079 in N/A 52000000 N11680000 lbf N/A 20400000 N4580000 lbf N/A RX-1 N/A
760RX3166 N/A 760 mm N/A 1080 mm42.5197 in N/A 790 mm31.1024 in N/A 790 mm31.1024 in N/A 846 mm33.3071 in N/A 63600000 N14320000 lbf N/A 26800000 N6040000 lbf N/A RX-1 N/A
761RX3166B N/A 760.925 mm N/A 1079.6 mm42.5039 in N/A 787.4 mm31.0000 in N/A 787.4 mm31.0000 in N/A 846 mm33.3071 in N/A 64000000 N14440000 lbf N/A 26800000 N6040000 lbf N/A RX-1 N/A
761RX3166 N/A 761.425 mm N/A 1079.6 mm42.5039 in N/A 787.4 mm31.0000 in N/A 787.4 mm31.0000 in N/A 846 mm33.3071 in N/A 64000000 N14440000 lbf N/A 26800000 N6040000 lbf N/A RX-1 N/A
770RX3151 N/A 770 mm N/A 1075 mm42.3228 in N/A 770 mm30.3150 in N/A 770 mm30.3150 in N/A 847 mm33.3465 in N/A 62800000 N14160000 lbf N/A 26000000 N5860000 lbf N/A RX-1 N/A
780RX3141 N/A 780 mm N/A 1070 mm42.1260 in N/A 780 mm30.7087 in N/A 780 mm30.7087 in N/A 853 mm33.5827 in N/A 62400000 N14040000 lbf N/A 25400000 N5720000 lbf N/A RX-1 N/A
800RX3165 N/A 800 mm N/A 1080 mm42.5197 in N/A 700 mm27.5591 in N/A 700 mm27.5591 in N/A 878 mm34.5669 in N/A 59200000 N13280000 lbf N/A 22600000 N5100000 lbf N/A RX-1 N/A
800RX3164 N/A 800 mm N/A 1080 mm42.5197 in N/A 750 mm29.5276 in N/A 750 mm29.5276 in N/A 880 mm34.6457 in N/A 58800000 N13240000 lbf N/A 22600000 N5080000 lbf N/A RX-1 N/A
820RX3263 N/A 820 mm N/A 1130 mm44.4882 in N/A 650 mm25.5906 in N/A 650 mm25.5906 in N/A 891 mm35.0787 in N/A 52400000 N11800000 lbf N/A 23200000 N5220000 lbf N/A RX-1 N/A
820RX3264 N/A 820 mm N/A 1130 mm44.4882 in N/A 800 mm31.4961 in N/A 800 mm31.4961 in N/A 903 mm35.5512 in N/A 68400000 N15360000 lbf N/A 27400000 N6160000 lbf N/A RX-1 N/A
820RX3264A N/A 820 mm N/A 1130 mm44.4882 in N/A 800 mm31.4961 in N/A 800 mm31.4961 in N/A 903 mm35.5512 in N/A 68400000 N15360000 lbf N/A 27400000 N6160000 lbf N/A RX-9 N/A
850RX3304 N/A 850 mm N/A 1150 mm45.2756 in N/A 840 mm33.0709 in N/A 840 mm33.0709 in N/A 928 mm36.5354 in N/A 74800000 N16800000 lbf N/A 28800000 N6480000 lbf N/A RX-1 N/A
850RX3365 N/A 850 mm N/A 1180 mm46.4567 in N/A 850 mm33.4646 in N/A 850 mm33.4646 in N/A 940 mm37.0079 in N/A 72800000 N16400000 lbf N/A 29600000 N6660000 lbf N/A RX-1 N/A
880RXK3364A N/A 880 mm N/A 1180 mm46.4567 in N/A 750 mm29.5276 in N/A 750 mm29.5276 in N/A 945 mm37.2047 in N/A 68000000 N15240000 lbf N/A 27400000 N6140000 lbf N/A RXK-1 N/A
880RXK3366 N/A 880 mm N/A 1180 mm46.4567 in N/A 750 mm29.5276 in N/A 750 mm29.5276 in N/A 945.3 mm37.2165 in N/A 66400000 N14920000 lbf N/A 26600000 N6000000 lbf N/A RXK-2 N/A
Unit of Measure
1 2 3 4 5