Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6311-ZNR

6311-ZNR

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	75.34	mm
D₂	≈	103.7	mm
D₃		115.21	mm
D₄		129.7	mm
b		3.1	mm
C		4.06	mm
f		2.82	mm
r₀	max.	0.6	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	66	mm
d_a	max.	75.2	mm
D_a	max.	109	mm
D_b	min.	131	mm
b_a	min.	3.5	mm
C_a	max.	6.88	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	74.1	kN
Basic static load rating	C₀	45	kN
Fatigue load limit	P_u	1.9	kN
Reference speed		12000	r/min
Limiting speed		8000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13

Mass

Mass bearing

1.43

Included products

Snap ring

SP 120

Model Number: 6311-ZNR
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:8000 r/min Limiting speed:12000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2024-12-24
Application:medical equipment,outdoor equipment,Pest Monitoring,embroidery cloth,sawing machine,metal mold,luminescent reagent,sucker industry,linear drive,test laboratory equipment and accessories,Machine tool accessories
Similar models:6311-RS1 6311/HC5C3 6311-2ZNR 6311 6311-2RSH 6311-ZNR 6311-2Z 6311-2RS1 6311 N 6311 NR
BEARING POWER International Trading Co.,Ltd. specialize in 6311-ZNR products，there is large inventory of SKF 6311-ZNR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 6311-ZNR Which SKF 6311-ZNR is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
10634	27.0002	43.0022	9.017	Seals
31307	35	80	22.75	Bearings, units and housings
50x72x12 HMS5 V	50	72	12	Seals
560x620x30 HDSA2 RD	560	620	30	Seals
6301/HR11QN	12	37	12	Bearings, units and housings
90155	-	-	63.5	Seals
D/W RW168-2Z	6.35	9.525	3.967	Bearings, units and housings
GE 45 CJ2	45	68	32	Bearings, units and housings
OKC 240	240		-
NKIS 50	50	80	28	Bearings, units and housings
NU 207 ECP	35	72	17	Bearings, units and housings
NUP 204 ECPHA	20	47	14	Bearings, units and housings

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