Product number:

6311-C-C4

Brand:

Product name:

bearing

Sizes:

55X120X29

Replacements:

6311 C4

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6311-C-C4 FAG

Deep groove ball bearing 63..-C, single row, Generation C, steel sheet metal cage

d	Bore diameter	55 mm
D	Outside diameter	120 mm
B	Width	29 mm
Cr	Basic dynamic load rating, radial	83.000 N
C0r	Basic static load rating, radial	47.500 N
Cur	Fatigue load limit, radial	3.300 N
nG	Limiting speed	8.500 1/min
nϑr	Reference speed	7.800 1/min
≈m	Weight	1,297 kg
da min	Minimum diameter shaft shoulder	66 mm
Da max	Maximum diameter of housing shoulder	109 mm
ra max	Maximum fillet radius	2 mm
rmin	Minimum chamfer dimension	2 mm
D1	Shoulder diameter outer ring	102,15 mm
D2	Caliber diameter outer ring	105,3 mm
d1	Shoulder diameter inner ring	74,7 mm
d2	Caliber diameter inner ring	72,54 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	150 °C
f0	Calculation factor	12,9
Changed internal design	GenerationC	C
Sealing	not sealed	Without
Cage	steel sheet metal	JN
Tolerance class	Class6 (P6), better than PN	P6
Dimensional / heat stabilization	Rings dimensional stabilized up to 150°	S0
Lubricant	Bearing not greased	Without
Bore type	Cylindrical	Z
Radial internal clearance	Internal clearance larger than C3	C4 (Group 4)