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Machined Inner Ring IR25X30X16 Needle Bearing Race for Needle Roller Bearing
Precision ground inner ring provides a hardened raceway for the rollers when used with an unhardened shaft. The ring contains an oil hole and annular groove for re-lubrication of the bearing and can be used with both CAGEROL and GUIDEROL bearings or can be utilized as a bushing in plain bearing applications.
These inner rings are used where:
Machined Inner Ring, Needle Bearing Race IR Series for Needle Roller Bearing Specifications:
Shaft Diameter | Bearing Designation | Mass Approx | Boundary Dimensions | ||
d | F | B | |||
mm | g | mm | |||
22 | IR22X26X20 | 23.2 | 22 | 26 | 20 |
22 | IR22X26X16 | 17.5 | 22 | 26 | 16 |
IR22X26X20.5 | 22 | 26.5 | 20.5 | ||
IR22X28X17 | 29.8 | 22 | 28 | 17 | |
IR22X28X20 | 35 | 22 | 28 | 20 | |
IR22X28X20.5 | 36 | 22 | 28 | 20.5 | |
IR22X28X30 | 22 | 28 | 30 | ||
IR22X28X30.5 | 22 | 28 | 30.5 | ||
IR22X28X20.5 | 22 | 28 | 20.5 | ||
IR22X28X30 | 22 | 28 | 30 | ||
IR22X31.5X19.8 | 22 | 31.5 | 19.8 | ||
IR22X32X20 | 22 | 32 | 20 | ||
25 | IR25X29X20 | 25.5 | 25 | 29 | 20 |
IR25X29X20.5 | 25 | 29 | 20.5 | ||
IR25X29X30 | 39.3 | 25 | 29 | 30 | |
IR25X29X30.5 | 25 | 29 | 30.5 | ||
IR25X29X40 | 25 | 29 | 40 | ||
IR25X30X12.5 | 25 | 30 | 12.5 | ||
IR25X30X15.5 | 20 | 25 | 30 | 15.5 | |
IR25X30X16 _ | 26 | 25 | 30 | 16 | |
IR25X30X16 | 25 | 30 | 16 | ||
IR25X30X16.5 | 26.7 | 25 | 30 | 16.5 | |
IR25X30X16 | 25 | 30 | 16 | ||
IR25X30X17 | 27.5 | 25 | 30 | 17 | |
IR25X30X18 | 29.8 | 25 | 30 | 18 | |
IR25X30X20 | 32.6 | 25 | 30 | 20 | |
IR25X30X20.5 | 33.5 | 25 | 30 | 20.5 | |
IR25X30X22 | 25 | 30 | 22 | ||
IR25X30X25.5 | 25 | 30 | 25.5 | ||
IR25X30X26 | 25 | 30 | 26 | ||
IR25X30X26.5 | 43.3 | 25 | 30 | 26.5 | |
IR25X30X30 | 50.1 | 25 | 30 | 30 | |
IR25X30X30.5 | 25 | 30 | 30.5 | ||
IR25X30X32 | 53 | 25 | 30 | 32 | |
IR25X30X32.5 | 25 | 30 | 32.5 | ||
IR25X30X38 | 25 | 30 | 38 | ||
IR25X30X38.5 | 63.8 | 25 | 30 | 38.5 | |
IR25X32X22 | 51.7 | 25 | 30 | 22 | |
28 | IR28X32X17 | 24.5 | 28 | 32 | 17 |
IR28X32X20 | 28.4 | 28 | 32 | 20 |
28 | IR28X32X23 | 28 | 32 | 23 | |
IR28X32X30 | 43.8 | 28 | 32 | 30 | |
IR28X32X30.5 | 28 | 32 | 30.5 | ||
IR28X32X47 | 28 | 32 | 47 | ||
29 | IR29X32X13 | 14.8 | 29 | 32 | 13 |
IR29X35X26 | 29 | 35 | 26 | ||
30 | IR30X35X12.5 | 23.3 | 30 | 35 | 12.5 |
IR30X35X13 | 25 | 30 | 35 | 13 | |
IR30X35X15.5 | 30 | 35 | 15.5 | ||
IR30X35X16 | 30.8 | 30 | 35 | 16 | |
IR30X35X17 | 32.3 | 30 | 35 | 17 | |
IR30X35X18 | 35.3 | 30 | 35 | 18 | |
IR30X35X20 | 40 | 30 | 35 | 20 | |
IR30X35X20.5 | 40.7 | 30 | 35 | 20.5 | |
IR30X35X25.5 | 30 | 35 | 25.5 | ||
IR30X35X26 | 50.3 | 30 | 35 | 26 | |
IR30X35X30 | 58.9 | 30 | 35 | 30 | |
IR30X35X30.5 | 30 | 35 | 30.5 | ||
IR30X35X32 | 30 | 35 | 32 | ||
IR30X37X18 | 50 | 30 | 37 | 18 | |
IR30X37X22 | 60.8 | 30 | 37 | 22 | |
IR30X37X22A | 30 | 37 | 22.1 | ||
IR30X38X20 | 64.8 | 30 | 38 | 20 | |
IR30X38X20A | 30 | 38 | 20 | ||
IR30X38X20ASI | 30 | 38 | 20 | ||
IR30X40X17 | 30 | 40 | 17 | ||
32 | IR32X34X20.5 | 32 | 34 | 20.5 | |
IR32X37X20 | 42 | 32 | 37 | 20 | |
IR32X37X20.5 | 32 | 37 | 20.5 | ||
IR32X37X30 | 62.7 | 32 | 37 | 30 | |
IR32X38X20.5 | 32 | 38 | 20.5 | ||
IR32X38X30.5 | 32 | 38 | 30.5 | ||
IR32X40X20 | 68 | 32 | 40 | 20 | |
IR32X40X36 | 124 | 32 | 40 | 36 | |
IR32X40X36A1 | 32 | 40 | 36 | ||
33 | IR33X37X13 | 21.9 | 33 | 37 | 13 |
34 | IR34X42X20 | 34 | 42 | 20 |