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Crossed roller bearings XSI140844-N

Pub Time : 2018-05-08 10:04:21

Crossed roller bearings XSI140844-N

standard series 14, internal gear teeth, lip seals on both sides

Crossed roller bearings XSI140844-N, standard series 14, internal gear teeth, lip seals on both sides
Radial loadAxial load in one directionAxial load in two directionsMoments about all axesSealed on both sidesGrease lubrication
di 736 mm
Da 914 mm
Centring lengths (see dimension drawing)
Tolerance: -IT7
Di 845 mm
Tolerance: +0,6/0
d0 752 mm
da 841 mm
Centring lengths (see dimension drawing)
Tolerance: -IT7
H 56 mm
La 890 mm
Li 805 mm
m 8 mm
Tooth modulus
na 40
Number of fixing holes in outer ring
ni 40
Number of fixing holes in inner ring
z 94
Number of teeth
m 69 kg
Mass
Fr per 165200 N
Maximum permissible radial load against friction lock
Fz norm 31400 N
Maximum permissible tooth force (dedendum fatigue strength)
Fz max 46700 N
Max. permissible tooth force against tooth fracture in dedendum
Ca 300000 N
Basic dynamic load rating, axial
C0a 1090000 N
Basic static load rating, axial
Cr 212000 N
Basic dynamic load rating, radial
C0r 530000 N
Basic static load rating, radial
VSPmin 0,01
Bearing clearance: preload
VSPmax 0,04
Bearing clearance: preload
A 0,04 mm
Running accuracies (in relation to raceway)
B 0,04 mm
Running accuracies (in relation to raceway)
C 0,06 mm
Running accuracies (in relation to raceway)
D 0,06 mm
Running accuracies (in relation to raceway)
4
Taper type lubrication nipples, DIN 71412-A M8x1, spaced uniformly on circumference

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