Metric Machined Grounded Inner Ring for Needle Bearings IR35X40X20 IR45X50X40
Inner rings, precision machined
IR inner rings have a precision machined raceway. Chamfers on the end faces allow easy insertion into the bearing and prevent damage to the seal lips of the bearing. Inner rings are available with and without a lubrication hole.
Metric Machined Grounded Inner Ring for Needle Bearings Specifications:
Shaft Diameter | Bearing Designation | Mass Approx | Boundary Dimensions | ||
d | F | B | |||
mm | g | mm | |||
35 | IR35X40X12.5 | 27.2 | 35 | 40 | 12.5 |
IR35X40X15 | 35 | 40 | 15 | ||
35 | IR35X40X15.5 | 35 | 40 | 15.5 | |
IR35X40X16.5 | 37.4 | 35 | 40 | 16.5 | |
IR35X40X17 | 38.3 | 35 | 40 | 17 | |
IR35X40X20 | 44.4 | 35 | 40 | 20 | |
IR35X40X20.5 | 46.1 | 35 | 40 | 20.5 | |
IR35X40X21 | 35 | 40 | 21 | ||
IR35X40X25 | 35 | 40 | 25 | ||
IR35X40X25.5 | 35 | 40 | 25.5 | ||
IR35X40X30 | 67.9 | 35 | 40 | 30 | |
IR35X40X30.5 | 35 | 40 | 30.5 | ||
IR35X40X34 | 35 | 40 | 34 | ||
IR35X40X40 | 35 | 40 | 40 | ||
IR35X42X20 | 63.9 | 35 | 42 | 20 | |
IR35X42X20.5 | 66 | 35 | 42 | 20.5 | |
IR35X42X21 | 67.7 | 35 | 42 | 21 | |
IR35X42X23 | 74 | 35 | 42 | 23 | |
IR35X42X36 | 117 | 35 | 42 | 36 | |
IR35X42X37 | 35 | 42 | 37 | ||
IR35X43X22 | 82 | 35 | 43 | 22 | |
IR35X65X28 | 35 | 65 | 28 | ||
36 | IR36.2X50X25.5 | 36 | 50 | 25.5 | |
38 | IR38X43X20 | 48.1 | 38 | 43 | 20 |
IR38X43X30 | 73.6 | 38 | 43 | 30 | |
IR38X45X46 | 38 | 45 | 46 | ||
40 | IR40X45X12 | 40 | 45 | 12 | |
IR40X45X16 | 40 | 45 | 16 | ||
IR40X45X16.5 | 41.4 | 40 | 45 | 16.5 | |
IR40X45X17 | 42.5 | 40 | 45 | 17 | |
IR40X45X20 | 50.5 | 40 | 45 | 20 | |
IR40X45X20.5 | 52.5 | 40 | 45 | 20.5 | |
IR40X45X22.5 | 40 | 45 | 22.5 | ||
IR40X45X25 | 40 | 45 | 25 | ||
IR40X45X25.5 | 40 | 45 | 25.5 | ||
IR40X45X30 | 77.1 | 40 | 45 | 30 | |
IR40X45X30.5 | 40 | 45 | 30.5 | ||
IR40X45X34 | 40 | 45 | 34 | ||
IR40X45X40 | 40 | 45 | 40 | ||
IR40X45X40.5 | 40 | 45 | 40.5 | ||
IR40X45X40ASI | 40 | 45 | 40 |
40 | IR40X48X22 | 40 | 48 | 22 | |
IR40X48X23 | 40 | 48 | 23 | ||
IR40X48X30 | 40 | 48 | 30 | ||
IR40X48X40 | 40 | 48 | 40 | ||
IR40X49.5X40 | 40 | 49.5 | 40 | ||
IR40X50X20.5 | 40 | 50 | 20.5 | ||
IR40X50X20 | 40 | 50 | 20 | ||
IR40X50X22 | 40 | 50 | 22 | ||
IR40X50X35 | 40 | 50 | 35 | ||
IR40X55X17 | 40 | 55 | 17 | ||
42 | IR42X47X20 | 42 | 47 | 20 | |
IR42X47X30 | 42 | 47 | 30 | ||
44 | IR44X52X32 | 44 | 52 | 32 | |
45 | IR45X50X14 | 45 | 50 | 14 | |
IR45X50X15.5 | 45 | 50 | 15.5 | ||
IR45X50X20 | 45 | 50 | 20 | ||
IR45X50X20.5 | 45 | 50 | 20.5 | ||
IR45X50X25 | 45 | 50 | 25 | ||
IR45X50X25.5 | 45 | 50 | 25.5 | ||
IR45X50X26 | 45 | 50 | 26 | ||
IR45X50X30.5 | 45 | 50 | 30.5 | ||
IR45X50X35 | 45 | 50 | 35 | ||
IR45X50X40 | 45 | 50 | 40 | ||
IR45X50X40.5 | 45 | 50 | 40.5 | ||
IR45X50X45.5 | 45 | 50 | 45.5 | ||
IR45X52X22 | 45 | 52 | 22 | ||
IR45X52X23 | 45 | 52 | 23 | ||
IR45X52X40 | 45 | 52 | 40 | ||
IR45X55X20 | 45 | 55 | 20 | ||
IR45X55X22 | 45 | 55 | 22 | ||
IR45X55X40 | 45 | 55 | 40 | ||
45.2 | IR45.2X58X36 | 42.5 | 58 | 36 | |
47 | IR47X60X35 | 47 | 60 | 35 | |
48 | IR48X55X20 | 48 | 55 | 20 | |
50 | IR50X55X17 | 50 | 55 | 17 | |
IR50X55X20 | 50 | 55 | 20 | ||
IR50X55X20.5 | 50 | 55 | 20.5 | ||
IR50X55X25 | 50 | 55 | 25 | ||
IR50X55X25.5 | 50 | 55 | 25.5 |