FAG QJ312-XL-MPA bearings

QJ312-XL-MPA Four point contact bearing, X-life, solid brass cage

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Technical specification for FAG QJ312-XL-MPA

FAG QJ312-XL-MPA bearing
Main Dimensions & Performance Data
Part Number	QJ312-XL-MPA
Cage	MPA	solid brass cage, outer ring guided
Tolerance class	PN	Normal (PN)
Axial internal clearance	CN	Group N (CN)
d	60 mm	Bore diameter
D	130 mm	Outside diameter
B	31 mm	Width
Cr	152000 N	Basic dynamic load rating, radial
C0r	126000 N	Basic static load rating, radial
Cur	9200 N	Fatigue load limit, radial
n_G	10400 1/min	Limiting speed
n_ϑr	4700 1/min	Reference speed
m	2.11 kg	Weight
Mounting dimensions
d_{a min}	72 mm	Minimum diameter shaft shoulder
D_{a max}	118 mm	Maximum diameter of housing shoulder
r_{a max}	2.1 mm	Maximum fillet radius
Dimensions
r_min	2.1 mm	Minimum chamfer dimension
D1	106.9 mm	Shoulder diameter outer ring
d1	84.2 mm	Shoulder diameter inner ring
a	67 mm	Distance between the apexes of the pressure cones
α	35°	Contact angle

FAG QJ312-XL-MPA, Four point contact bearing QJ3..-XL-MPA, X-life, solid brass cage, Main dimensions: 60 x 130 x 31mm.

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