Page 1 of Needle Roller Bearings by QBC Quality Bearings & Components

bearing finder home page open end needle roller bearings · for 1/8 to 1 inch hardened shafts rc 58 min · 52100 hardened chrome steel needle bearing · low carbon steel bearing cage · case-hardened steel roller cup · drawn cup · cage guided w o.d bore features · · · · extremely high speed high load capacity low profile lightweight caged caged needle bearings offer up to 3x the speed of uncaged designs · · · · extremely low rolling friction high lubrication capacity low sensitivity to misalignment needles have high length to diameter ratios catalog number bndsce­24tn bndsce­21/24tn bndsce­34tn bndsce­36tn bndsce­44 bndsce­45 bndsce­47 bndsce­55 bndsce­57 bndsce­59 bndsce­65 bndsce­66 bndsce­67 bndsce­68 bndsce­610 bndsce­78 bndsce­710 bndsce­85 bndsce­86 bndsce­87 bndsce­88 bndsce­810 bndsce­812 bore .1250 .1562 .1875 .2500 .3125 o.d .2500 .2812 .3438 .4375 .5000 shaft diameter .1250 1247 .1563 1560 .1875 1872 .2500 2495 .3125 3120 w 000 010 limiting speed rpm load capacities lbs dynamic static housing diameter .250 .250 .375 .250 .312 .438 .312 .438 .562 .312 .375 .438 .500 .625 .500 .625 .312 .375 .438 .500 .625 .750 48000 44000 40000 35000 29000 .3750 .5625 .3750 3745 25000 .4375 .6250 .4375 4370 22000 .5000 .6875 .5000 4995 19000 240 275 400 620 360 570 920 650 1060 1340 650 870 980 1300 1660 1430 1830 820 1040 1330 1550 1980 2230 .2500 2505 165 .2812 2817 204 305 .3432 3437 530 260 .4370 4380 470 870 590 .4995 5005 1090 1480 610 890 .5620 5630 1030 1490 2040 1760 .6245 6255 2410 890 1210 1660 .6870 6880 2030 2750 3200 continued on the next page inch limiting speeds shown apply to oil lubrication with grease 60 of the given values are permissible see following section for available inner rings closed end bearings available on special order 122

[close]