Crossed roller bearing XSA140744-H
Cross roller bearing, heavy-duty version 14, externally toothed, preloaded, sealed, 4 conical grease nipples (DIN 71412-A M8x1), evenly distributed around the circumference.

Designation	Dimension	Remark
d_i +IT7	674.00 mm	Centering diameter of inner ring (tolerance : +IT7)
D_a	838.10 mm	outer diameter
D_i +IT7	747.00 mm
d_a	743.00 mm	tolerance: -0.60 mm
L_a	785.00 mm	Pitch circle mounting bore hole Outer ring
n_a	36	Number of holes on outer ring
L_i	698.00 mm	Pitch circle mounting bore hole Inner ring
n_i	40	Number of holes on inner ring
F_r	149 kN	Permissible frictional connection of fastening screws
d₀	828.00 mm	Pitch circle diameter of the gearing
m	6	Gearing module
z	138	Number of teeth
F_{z norm.}	21.30 kN	Permissible tooth force (tooth root fatigue strength with an impact factor of 1.2)
F_{z max.}	31.50 kN	maximum permissible tooth force (tooth root fracture strength with an impact factor of 1.35)

Designation	Dimension	Remark
C_a	315.00 kN	dynamic load rating, axial
C_0a	930.00 kN	static load rating, axial
C_r	200.00 kN	dynamic load rating, radial
C_0r	455.00 kN	static load rating, radial
	59.000 kg	Weight

Designation	Dimension								Performance data				Gearing
	D_a	d_i +IT7	D_i +IT7	d_a	n_a	L	n_i	d_B	C_a	C_0a	C_r	C_0r	d₀	m	z
	mm	mm	mm	mm	Stk.	mm	Stk.	mm	kN	kN	kN	kN	mm
XSA140414-H	503.30	344.00	417.00	413.00 _-0.50	20	368.00	24	-	229.00	520.00	146.00	250.00	495.00	5	99
XSA140544-H	640.30	474.00	547.00	543.00 _-0.50	28	498.00	32	-	270.00	680.00	170.00	330.00	630.00	6	105
XSA140644-H	742.30	574.00	647.00	643.00 _-0.60	32	598.00	36	-	290.00	800.00	185.00	395.00	732.00	6	122
XSA140744-H	838.10	674.00	747.00	743.00 _-0.60	36	698.00	40	-	315.00	930.00	200.00	455.00	828.00	6	138
XSA140844-H	950.10	774.00	847.00	843.00 _-0.60	36	798.00	40	-	340.00	1,050.00	215.00	510.00	936.00	8	117
XSA140944-H	1,046.10	874.00	947.00	943.00 _-0.70	40	898.00	44	-	360.00	1,170.00	227.00	580.00	1,032.00	8	129
XSA141094-H	1,198.10	1,024.00	1,097.00	1,093.00 _-0.70	44	1,048.00	48	-	390.00	1,360.00	246.00	670.00	1,184.00	8	148

Designation	Dimension								Performance data				Gearing
	D_a	d_i +IT7	D_i +IT7	d_a	n_a	L	n_i	d_B	C_a	C_0a	C_r	C_0r	d₀	m	z
	mm	mm	mm	mm	Stk.	mm	Stk.	mm	kN	kN	kN	kN	mm
XSA140744-N	838.10	674.00	747.00	743.00 _-0.60	36	698.00	40	-	315.00	930.00	200.00	455.00	828.00	6	138
XSA140744-H	838.10	674.00	747.00	743.00 _-0.60	36	698.00	40	-	315.00	930.00	200.00	455.00	828.00	6	138
XSA140744-V	838.10	674.00	747.00	743.00 _-0.60	36	698.00	40	-	315.00	930.00	200.00	455.00	828.00	6	138

No more data could be loaded.

Name	Brand	Webshop	Notice
XSA140744-H	HFH		Premium quality, house brand

No more data could be loaded.

Our 3D models serve as visual support and are created with great care and the information is checked for accuracy. However, no liability can be accepted for any incorrect or incomplete information. The release of step files is reserved exclusively for corporate customers. To request a step file, please use the step file request link.

3D WebGL

Step-file

No more data could be loaded.

All statements without guarantee. Please note the following product information

Funktionen

Image Zoom

Crossed roller bearing XSA140744-H
Cross roller bearing, heavy-duty version 14, externally toothed, preloaded, sealed, 4 conical grease nipples (DIN 71412-A M8x1), evenly distributed around the circumference.