certific at e - NOC international

140 KRW
Assembling roller bearings
Shaft seat machining tolerances
Load type Bearing design Shaft diameter Load P/C Tolerances
Radial bearing
Inner ring
Pointed load
Radial bearing
Circumferential load or not
specified
load
Clamping and pulling
sleeves
Axial cylindrical roller
bearing
Ball and
roller bearings
All sizes Loose inner ring g6 (g5)
Assembled
inner ring
h6 (h5)
h6 (j5)
Ball bearing Up to 100 mm Small < 0,08 j6 (j5)
Standard/high > 0,08 k6 (k5)
Up to 200 mm Small < 0,1 k6 (k5)
Standard/high > 0,1 m6 (m5)
Beyond 200 mm Standard < 0,1 m6 (m5)
High (shocks) > 0,1 n6 (n5)
Roller bearing Up to 200 mm Small < 0,1 k6 (k5)
Tolerances in brackets: apply if high run performance is required.
Machining tolerances of housing seats
Load type Displacement
Load value
Radial bearing
Outer ring
Pointed load
Outer ring
Circumferencial load or
not defined load
Standard 0,1 ... 0,15 m6 (m5)
High > 0,1 n6 (n5)
Up to 500 mm Standard < 0,15 m6 (n6)
High (shocks) > 0,15 p6
Beyond 500 mm Standard < 0,2 n6 (p6)
High > 0,2 p6
All sizes h7, h8, h9
All sizes h6 (j6)
Operating conditions Tolerances
Floated bearing Standard concentricity H7 (H6)
Displaceable or. Standard concentricity H7 (J7)
Positioned outer ring High concentricity H6 (J6)
Small load Standard concentricity K7 (K6)
Standard load Standard concentricity M7 (M6)
High load (shocks) Standard concentricity N7 (N6)
High load (heavy shocks) Standard concentricity P7 (P6)
Axial cylindrical roller bearings Standard concentricity H7 (K7)
Standard load, (the values in brackets apply with higher factors of concentricity)