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Standard Cylindrical Sealed Yolk Roller

Part Number Roller Other Specs
A B C D E F
ID Roller
O.D.
+.000
-.001
Roller
Width
+.000
-.005
Bore
Dia.
Total
Width
+.005
-.010
Flange
Ref.
Dia.
Oil
Hole
Dia.
Recom.
Shaft
Dia.
+/-.0002
Max
Static
Capacity
Basic
Dynamic
Rating
Pounds
YNB-24-S 0.750 0.500 0.250 0.563 5/ 8 3/32 0.2497 4,130 1,660
YNB-28-S 0.875 0.500 0.250 0.563 5/ 8 3/32 0.2497 4,130 1,660
YNB-32-S 1.000 0.625 0.313 0.688 23/32 3/32 0.3122 6,120 2,225
YNB-36-S 1.125 0.625 0.313 0.688 23/32 3/32 0.3122 6,120 2,225
YNB-40-S 1.250 0.750 0.375 0.813 1 3/32 0.3747 8,500 3,930
YNB-44-S 1.375 0.750 0.375 0.813 1 3/32 0.3747 8,500 3,930
YNB-48-S 1.500 0.875 0.438 0.938 1 1/ 8 3/32 0.4372 11,280 4,840
YNB-52-S 1.625 0.875 0.438 0.938 1 1/ 8 3/32 0.4372 11,280 4,840
YNB-56-S 1.750 1.000 0.500 1.063 1 1/ 4 3/32 0.4997 15,840 6,385
YNB-60-S 1.875 1.000 0.500 1.063 1 1/ 4 3/32 0.4997 15,840 6,385
YNB-64-S 2.000 1.250 0.625 1.313 1 1/ 2 3/32 0.6247 21,140 8,090
YNB-72-S 2.250 1.250 0.625 1.313 1 1/ 2 3/32 0.6247 21,140 8,090
YNB-80-S 2.500 1.500 0.750 1.563 1 3/ 4 1/ 8 0.7497 32,900 11,720
YNB-88-S 2.750 1.500 0.750 1.563 1 3/ 4 1/ 8 0.7497 32,900 11,720
YNB-96-S 3.000 1.750 1.000 1.813 2 1/ 4 1/ 8 0.9996 49,820 15,720
YNB-104-S 3.250 1.750 1.000 1.813 2 1/ 4 1/ 8 0.9996 49,820 15,720
YNB-112-S 3.500 2.000 1.125 2.063 2 7/16 1/ 8 1.1246 63,250 22,800
YNB-128-S 4.000 2.250 1.250 2.313 2 15/16 1/ 8 1.2496 89,540 29,985
YNB-160-S 5.000 2.750 1.750 2.875 3 5/ 8 3/16 1.7496 135,900 46,575
YNB-192-S 6.000 3.250 2.250 3.375 4 1/ 2 3/16 2.2496 160,900 60,000
YNB-224-S 7.000 3.750 2.750 3.875 3/16 2.7496 213,860 75,380
YNB-256-S 8.000 4.250 3.255 4.500 1/ 4 3.2553 288,200 92,200
YNB-288-S 9.000 4.750 3.755 5.000 5/16 3.7553 366,850 113,260
YNB-320-S 10.000 5.250 4.255 5.500 3/ 8 4.2553 431,130 131,545

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