Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2212 EKTN9 + H 312

2212 EKTN9 + H 312

Dimensions

d₁		55	mm
D		110	mm
B		28	mm
B₁		47	mm
d₃		80	mm
D₁	≈	96.9	mm
B₄		13	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	max.	74	mm
d_b	min.	65	mm
D_a	max.	101	mm
B_a	min.	9	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	48.8	kN
Basic static load rating	C₀	17	kN
Fatigue load limit	P_u	0.88	kN
Reference speed		11000	r/min
Limiting speed		8000	r/min
Permissible angular misalignment	a	2.5	°
Calculation factor	k_r	0.045
Calculation factor	e	0.24
Calculation factor	Y₀	2.8
Calculation factor	Y₁	2.6
Calculation factor	Y₂	4.1

Mass

Mass bearing + adapter sleeve

1.45

Model Number: 2212 EKTN9 + H 312
Inner Diameter：55mm Outer Diameter：110mm Width：28mm
Reference speed:8000 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：2021-06-06
Application:lifting chain,wire industry,beverage production,special broaching machine,coal mill,Control,industrial equipment,Medium and large motor,forklift industry,Forming mold,power tools
Similar models:32212/DF NU 2212 ECPH NU 2212 ECML 22212 EK HK 2212 2212 EKTN9 + H 312 NJ 2212 ECP NJ 2212 ECPH BD-BS2-2212-2RSK/VT143-H 312 E NU 2212 ECP
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1563560	396.875	447.68	22.23	Seals
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K 81230 M	150	215		Bearings, units and housings
KMFE 38	34	-	190	Bearings, units and housings
NKXR 25 Z	25	37	30	Bearings, units and housings
NNCF 4936 CV	180	250	69	Bearings, units and housings
PF 45 RM	45	-	-	Bearings, units and housings

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Hot number： 22348 CC/W33 3205 A-2RS1TN9/MT33 32424 32964/DF 683/672 7417 BAGAMC BS2-2212-2RS/VT143 BSD 45100 C BD-C 3044 K-OH 3044 H NUP 316 ECML SAF 1620 x 3.5/16 SIJ 50 ES SIL 35 ES-2RS SSAFS 22522 x 3.13/16 T W 626 R-2RS1