Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2312 K

2312 K

Dimensions

d		60	mm
D		130	mm
B		46	mm
d₁	≈	77.1	mm
D₁	≈	109.2	mm
r_1,2	min.	2.1	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	118	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	87.1	kN
Basic static load rating	C₀	28.5	kN
Fatigue load limit	P_u	1.46	kN
Reference speed		9500	r/min
Limiting speed		7000	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.05
Calculation factor	e	0.33
Calculation factor	Y₀	2
Calculation factor	Y₁	1.9
Calculation factor	Y₂	3

Mass

Mass bearing

2.5

Model Number: 2312 K
Inner Diameter：60mm Outer Diameter：130mm Width：46mm
Reference speed:7000 r/min Limiting speed:9500 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-04-19
Application:Dental Equipment,natural instruments,rolling machine,metallurgical mold,Switch,electromagnetic clutch,Pneumatic Actuator,Handling machinery and various industrial machinery,insect experimental analysis instrument,vertical processing,ignition system
Similar models:NJ 2312 ECP BD-23126 CCK/W33-AHX 3126 NJ 2312 ECN1ML 22312 EK/VA405 62312-2RS1 23128 CC/W33 SAF 22312 T SAF 22312 TLC NJ 2312 ECM 2312 M
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1275252	323.85	361.95	19.05	Seals
1500 VL V	1360	-	-	Seals
23779	60.325	88.9	9.53	Seals
275 VL V	247	-	-	Seals
61809-2RS1	45	58	7	Bearings, units and housings
6201 NR	12	32	10	Bearings, units and housings
6728	16.9926	27.03	6.35	Seals
BTM 120 BTN9/HCP4CDB	120	180	54	Bearings, units and housings
NNU 41/1320 M/W33	1320	2060	750	Bearings, units and housings
OH 3048 H	220	240	133	Bearings, units and housings
RN-2x15.8 BF/G2	-	-	2	Bearings, units and housings
S7216 ACD/HCP4A	80	140	26	Bearings, units and housings

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Hot number： 18104 20433 22 VA R 241/710 ECA/W33 4350565 528720 91713 FYTBK 20 TD H 312 NU 348 MA PSM 405040 A51 SAF 22632 x 5.1/2 T SAFS 22534 TLC SNL 3064 TURT SSAFS 22516 TLC