QJ214-XL-MPA-J20AA-C4

Four-point contact bearing

Four point contact bearing QJ2..-XL-MPA, X-life, solid brass cage

Display units

Metric

Imperial

Main Dimensions & Performance Data

d	70 mm	Bore diameter
D	125 mm	Outside diameter
B	24 mm	Width
C_r	118,000 N	Basic dynamic load rating, radial
C_0r	114,000 N	Basic static load rating, radial
C_ur	8,700 N	Fatigue load limit, radial
n_G	10,700 1/min	Limiting speed
n_ϑr	4,700 1/min	Reference speed
≈m	1.3 kg	Weight

Mounting dimensions

d_{a min}	79 mm	Minimum diameter shaft shoulder
D_{a max}	116 mm	Maximum diameter of housing shoulder
r_{a max}	1.5 mm	Maximum fillet radius

Dimensions

r_min	1.5 mm	Minimum chamfer dimension
D₁	106.3 mm	Shoulder diameter outer ring
d₁	89.1 mm	Shoulder diameter inner ring
a	68 mm	Distance between the apexes of the pressure cones
α	35 °	Contact angle

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	150 °C	Operating temperature max.

Downloads:

Your current product variant

Cage	MPA	solid brass cage, outer ring guided
Design, bearing outer ring	S	Standard
Coating	J20AA	current insulation, outer ring ceramic coated
Tolerance class	PN	Normal (PN)
Dimensional / heat stabilization	S0	Rings dimensional stabilized up to 150°
Axial internal clearance	C4	Group 4 (C4), bigger than C3

Characteristics

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