INA ZKLF50140-2RS-XL Bearing

INA ZKLF50140-2RS-XL bearing | 50x140x54 mm

Also known as : ZKLF50140-2RS-XL

• Inside Diameter: 50 mm
• Outside Diameter: 140 mm
• Width: 54 mm
• Basic dynamic load rating: 125 kN
• Basic static load rating: 250 kN

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INA ZKLF50140-2RS-XL Bearing

Number	ZKLF50140-2RS-XL
Type	Axial angular contact ball bearings double direction, for screw mounting, lip seals on both sides
d	50mm	Tolerance: 0/-0,005
D	140mm	Tolerance: 0/-0,01
B	54mm	Tolerance: 0/-0,25
	M6	Threaded connector for lubrication
	60°	Contact angle
	M10	Fixing screws to DIN EN ISO 4762 10.9 Screws not included in scope of delivery. Tightening torque according to manufacturer’s data.
b	3mm
Da max	98mm
d1	80mm
d2	11mm
da min	63mm
I	45mm
J	113mm
naxta	12 x 30°	Fixing screws to DIN EN ISO 4762 10.9 Screws not included in scope of delivery. Tightening torque according to manufacturer’s data. Number of holes in adjacent construction corresponds to n a.
n x t	12 x 30°	Pitch
r1 min	0,6mm
rmin	0,6mm
t1	0,2mm
		Heavy series
m	4,7kg	≈ Mass
Ca	125000N	Basic dynamic load rating, axial
C0a	250000N	Basic static load rating, axial
Cua	15200N	Fatigue limit load, axial
nG Fett	29001/min	Limiting speed for grease lubrication
nϑ	12001/min	Thermally safe operating speed
MRL	2,6Nm	Bearing frictional torque
caL	1400N/µm	Axial rigidity
ckL	1500Nm/mrad	Tilting rigidity
Mm	15,2kg * cm^2	Mass moment of inertia for rotating inner ring
	2,5µm	Axial runout The axial runout data for screw drive bearing arrangements are based on the rotating inner ring.
	ZMA50/75	Recommended INA precision locknuts with radial clamping The recommended INA precision locknuts are not included in the scope of delivery and must be ordered separately.
	AM50	Recommended INA precision locknuts with axial clamping The recommended INA precision locknuts are not included in the scope of delivery and must be ordered separately.
MA	150Nm	Tightening torque Only valid in conjunction with INA precision locknuts. Observe the guidelines on locating/locating bearing arrangements.
	28451N	Requisite locknut force, axial The requisite axial locknut force must be observed when using other locknuts.

As INA bearing distributor, Nodes bearings have INA ZKLF50140-2RS-XL ball screw support bearings in stock. ZKLF50140-2RS-XL, Axial angular contact ball bearings.