Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2311 K

2311 K

Dimensions

d		55	mm
D		120	mm
B		43	mm
d₁	≈	72	mm
D₁	≈	101	mm
r_1,2	min.	2	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	109	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	76.1	kN
Basic static load rating	C₀	24	kN
Fatigue load limit	P_u	1.25	kN
Reference speed		11000	r/min
Limiting speed		7500	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.05
Calculation factor	e	0.4
Calculation factor	Y₀	1.6
Calculation factor	Y₁	1.6
Calculation factor	Y₂	2.4

Mass

Mass bearing

Model Number: 2311 K
Inner Diameter：55mm Outer Diameter：120mm Width：43mm
Reference speed:7500 r/min Limiting speed:11000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2025-12-09
Application:experimental equipment,horizontal processing,electric pump,universal category,storage and transportation equipment,plastic blow molding,thin metal materials,tray industry,hydraulic pump,Hydraulic Press,flexible processing
Similar models:HA 2311 32311 NU 2311 ECML NUP 2311 ECML HE 2311 B NJG 2311 VH AHX 2311 NU 2311 ECPH 2311 KM YSA 211-2FK + HE 2311 B
BEARING POWER International Trading Co.,Ltd. specialize in 2311K products，there is large inventory of SKF 2311 K Self-aligning ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 2311 K Which SKF 2311K 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
25 VA R	22	-	-	Seals
634-RS1	4	16	5	Bearings, units and housings
63x85x10 HMS5 V	63	85	10	Seals
71916 ACD/HCP4A	80	110	16	Bearings, units and housings
7206 CD/P4A	30	62	16	Bearings, units and housings
N 036	28.0416	-	179.4764	Bearings, units and housings
RNU 305	35	62	17	Bearings, units and housings
S71913 ACB/HCP4A	65	90	13	Bearings, units and housings
SALKB 12 F	12	-	16	Bearings, units and housings
SHR 20	20	-	-	Coupling systems
SSAFS 22540	182.5625	-	-	Bearings, units and housings
YAR 204-2RF	20	47	31	Bearings, units and housings

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