FAG QJ311-XL-N2-MPA bearings

QJ311-XL-N2-MPA Four point contact bearing, X-life, holding grooves, solid brass cage

In stock

Technical specification for FAG QJ311-XL-N2-MPA

FAG QJ311-XL-N2-MPA bearing
Main Dimensions & Performance Data
Part Number	QJ311-XL-N2-MPA
Cage	MPA	solid brass cage, outer ring guided
Design, bearing outer ring	N2	two retaining grooves in the outer ring on one side
Tolerance class	PN	Normal (PN)
Axial internal clearance	CN	Group N (CN)
d	55 mm	Bore diameter
D	120 mm	Outside diameter
B	29 mm	Width
Cr	133000 N	Basic dynamic load rating, radial
C0r	108000 N	Basic static load rating, radial
Cur	8100 N	Fatigue load limit, radial
n_G	11400 1/min	Limiting speed
n_ϑr	5000 1/min	Reference speed
m	1.668 kg	Weight
Mounting dimensions
d_{a min}	66 mm	Minimum diameter shaft shoulder
D_{a max}	109 mm	Maximum diameter of housing shoulder
r_{a max}	2 mm	Maximum fillet radius
Dimensions
r_min	2 mm	Minimum chamfer dimension
D1	97.8 mm	Shoulder diameter outer ring
d1	77.2 mm	Shoulder diameter inner ring
a	61 mm	Distance between the apexes of the pressure cones
a_n	8.1 mm	Hight retaining slot
b_n	6.5 mm	Width retaining slot
r_n	1 mm	Radius retaining slot
	45°	Angle retaining slot
α	35°	Contact angle

FAG QJ311-XL-N2-MPA, Four point contact bearing QJ3..-XL-N2-MPA, X-life, holding grooves, solid brass cage, Main dimensions: 55 x 120 x 29mm.

Cage: MPA, solid brass cage, outer ring guided
Design, bearing outer ring: N2, two retaining grooves in the outer ring on one side
Tolerance: PN, Normal (PN)
Axial internal clearance: CN, Group N (CN)

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