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-2RS1

3311 A-2RS1

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
Limiting speed		3800	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-2RS1
Inner Diameter：55mm Outer Diameter：120mm Width：49.2mm
Reference speed:3800 r/min Limiting speed: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：2024-12-13
Application:Security Equipment,Hair styling device,medical equipment,chromatography,woodworking machinery,miscellaneous instruments,plastic blow molding,security equipment,extruder,Generator,ECG
Similar models:33111 3311 A-2Z 331159 A 33117 331165 AG 331165 A 33116/DF 3311 ATN9 331190 331175 BG/C355
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330870 BG	317.5	422.275	-	Bearings, units and housings
604	4	12	4	Bearings, units and housings
70 VS V	63	-	-	Seals
BSD 50100 C	50	100	20	Bearings, units and housings
HJ 2228 EC	140	179.6	23	Bearings, units and housings
K 195x205x37	195	205	37	Bearings, units and housings
PSM 152115 A51	15	21	15	Bearings, units and housings
S7014 CE/HCP4A	70	110	20	Bearings, units and housings
S7015 ACE/P4A	75	115	20	Bearings, units and housings
SNW 17x2.15/16	74.6125	112.0394	62.8904	Bearings, units and housings
SSAFS 23028 KA x 4.13/16	122.2375	-	-	Bearings, units and housings
SY 40 LDW	40	-	-	Bearings, units and housings

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Hot number： 15451 34892 35x80x12 HMS5 V 62209-2RS1 89460 M 97542 BT4B 331553/HA1 C 2215 K FSAF 1216 FSAF 1613 x 2.1/4 T NJ 18/800 ECMA OKC 620 S7008 CB/P4A SAF 22526 x 4.5/16 T WS 81244