Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row, without an inner ring SKF RNU 2212 ECP

RNU 2212 ECP

SKF Explorer

Dimensions

F_w		72	mm
D		110	mm
C		28	mm
D₁	≈	95	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	max.	77.5	mm
D_a	max.	101	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	146	kN
Basic static load rating	C₀	153	kN
Fatigue load limit	P_u	20	kN
Reference speed		6700	r/min
Limiting speed		7500	r/min
Calculation factor	k_r	0.2
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

0.79

Model Number: RNU 2212 ECP
Inner Diameter：72mm Outer Diameter：110mm Width：28mm
Reference speed:7500 r/min Limiting speed:6700 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row, without an inner ring
Update date：2026-04-18
Application:dye pigments,Spectral Products,safety testing,noise inspection,Flame Cutting,Other Measurements,wall industry,welding equipment,coal,key lock,construction machinery and equipment
Similar models:2212 E-2RS1KTN9 HK 2212 BD-C 2212 KV-H 312 NUP 2212 ECM PSMF 152212 A51 BS2-2212-2RS/VT143 NU 2212 ECP 22212 EK NJ 2212 ECM BD-C 2212 KTN9-H 312 E
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12x22x5 HMS5 V	12	22	5	Seals
BD-23234 CCK/W33-H 2334	150	310	110	Bearings, units and housings
28275	71.4502	107.92	11.13	Seals
32x45x7 HMS5 V	32	45	7	Seals
39350	100.0252	136.53	11.13	Seals
71932 CD/HCP4A	160	220	28	Bearings, units and housings
FSAF 22616 x 2.3/4	69.85	-	-	Bearings, units and housings
OKC 180	180		-
PSM 061010 A51	6	10	10	Bearings, units and housings
PSM 152010 A51	15	20	10	Bearings, units and housings
SAFS 22520-11	87.3125	-	-	Bearings, units and housings
SD 15x23x3	15	23	3	Seals

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Hot number： 18104 314553 305704 C-2RS1 38x55x8 CRW1 V 52x72x10 HMS5 V 6302 6404 71909 ACB/P4AL IR 40x50x20 EGS NK 6/10 TN NU 2212 ECP NU 2264 ECMA PCM 15015580 M SAW 23544 TLC SNW 3138x6.15/16