Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3311 A-2Z

3311 A-2Z

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		49.2	mm
d₂	≈	68.4	mm
D₂	≈	109.4	mm
r_1,2	min.	2	mm
a		72	mm

Abutment dimensions

d_a	min.	66	mm
d_a	max.	68	mm
D_a	max.	109	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	112	kN
Basic static load rating	C₀	81.5	kN
Fatigue load limit	P_u	3.45	kN
Reference speed		5300	r/min
Limiting speed		5300	r/min
Calculation factor	k_r	0.07
Calculation factor	e	0.8
Calculation factor	X	0.63
Calculation factor	Y₀	0.66
Calculation factor	Y₁	0.78
Calculation factor	Y₂	1.24

Mass

Mass bearing

2.65

Model Number: 3311 A-2Z
Inner Diameter：55mm Outer Diameter：120mm Width：49.2mm
Reference speed:5300 r/min Limiting speed:5300 r/min
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Double row angular contact ball bearings
Details： Double row angular contact ball bearings Angular contact ball bearings, double row
Update date：2025-12-09
Application:light therapy instrument,manual Tools,agrochemical,Broadcasting System,Cylinder Special,motor,Rolling mill gear box,Liposuction device,Animal Tracking,Equipment,horizontal processing
Similar models:BT4B 331161 BG/HA1 33113 33117 33118T104/DB 3311 DNRCBM 53311 + U 311 331165 AG 331138 AG 3311 A-2RS1 33116/DF
BEARING POWER International Trading Co.,Ltd. specialize in 3311A-2Z products，there is large inventory of SKF 3311 A-2Z Double row angular contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 3311 A-2Z Which SKF 3311A-2Z 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
1500580	381	431.8	25.4	Seals
48x68x10 HMS5 V	48	68	10	Seals
51247	130.175	155.6	12.7	Seals
6007/HR22T2	35	62	14	Bearings, units and housings
71936 ACD/HCP4AH1	180	250	33	Bearings, units and housings
N 076	48.6664	-	379.9078	Bearings, units and housings
OKC 220	220		-
NK 19/16	19	27	16	Bearings, units and housings
NUP 2314 ECP	70	150	51	Bearings, units and housings
PBMF 759070 M1G1	75	90	70	Bearings, units and housings
PCMS 2005002.5 E	-	-	200	Bearings, units and housings
SAFS 22530 x 5.1/4	133.35	-	-	Bearings, units and housings

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