IRB MI LRB Inner Ring(INCH)

Inner ring is precisely processed by Gcr15 chrome steel,mainly using in condition that the shaft can not be directly used as the rolling road. So as to achieve the purpose of auxiliary installation,Standard inner ring are processed according to the P0 dimensional tolerances and geometric accuracy.

 

Main characteristic

►High hardness, big rigidness

►Big specifications, easy to choose

►Big range of size

 

MaterialGCr15 chrome steel
ProcessLathing  Grinding
Heat treatmentQuenching

 

MetricInchStructure instruction
IRIRB、MIStandard tolerance, End face grounded
LRLRB,Big tolerance, End face not grounded
IRTStandard tolerance, With oil groove, End face grounded
LRTBig tolerance, With oil groove, End face not grounded

Description

Image and structure of IRB MI LRB Inner Ring(INCH)

Detail dimension of

IRB MI LRB Inner Ring(INCH)

Model
ShaftMassDimensions
mmgdFB
12.7LRB8121223.512.719.0519.05
LRB812163112.719.0525.4
15.875LRB1014122815.87522.22519.05
LRB10141637.515.87522.22525.4
19.05LRB1216123319.0525.419.05
LRB1216164419.0525.425.4
22.225LRB1418165022.22528.57525.4
LRB1418206222.22528.57531.75
25.4LRB1620165625.431.7525.4
LRB1620207225.431.7531.75
28.575LRB1822166328.57534.92525.4
LRB1822207728.57534.92531.75
31.75LRB2024067131.7538.125.4
LRB2024208631.7538.131.75
34.925LRB2226167734.92541.27525.4
LRB2226209634.92541.27531.75
38.1LRB2428168038.144.4525.4
LRB24282010038.144.4531.75
LRB24302015538.147.62531.75
41.275LRB26321213541.27550.825.4
LRB26322017041.27550.831.75
44.45LRB28362430044.4557.4538.1
LRB28362834544.4557.4544.45
50.8LRB32402433550.863.538.1
LRB32402839050.863.544.45
57.15LRB36442437557.1569.8538.1
LRB36442844057.1569.8544.45
63.5LRB40482441063.576.538.1
LRB40482848063.576.544.45
69.85LRB44522853069.8582.5544.45
LRB44523260069.8582.5550.8
76.2LRB48563264076.288.950.8
82.55LRB52603269082.5595.2550.8
88.9LRB56643275088.9101.650.8

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