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 212 ECP

RNU 212 ECP

SKF Explorer

Dimensions

F_w		72	mm
D		110	mm
C		22	mm
D₁	≈	95	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	max.	77.65	mm
D_a	max.	101	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	108	kN
Basic static load rating	C₀	102	kN
Fatigue load limit	P_u	13.4	kN
Reference speed		6700	r/min
Limiting speed		7500	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.59

Model Number: RNU 212 ECP
Inner Diameter：72mm Outer Diameter：110mm Width：22mm
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：2026-08-18
Application:Security Equipment,Industry,horizontal processing,sawing machine,Cylinder Standard,Ball screw,defogging and degreasing,medical equipment,thin metal materials,Handling machinery and various industrial machinery,Broadcasting System
Similar models:NUP 212 ECML 1726212-2RS1 D/W ER1212-2ZS S7212 CD/P4A H 212 212-2Z 7212 BECBJ 6212-2Z/VA201 NJ 212 ECML NUP 2212 ECM
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Model No. Inner Diameter Outer Diameter Width Type

12706
NJ 228 ECML
SAFS 22220-11 TLC
SILKAC 8 M
SYNT 35 LW

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Hot number： BD-22260 CCK/W33-OH 3160 H 25 VS V 313031 A 53322 M + U 322 70876 AMB 71915 ACE/P4A 9998 FYTB 50 TF HA 2310 NU 1038 M OKCX 260 SYWK 505 Y W 619/9 R W 626 R WBB1-8714

Model No.	Inner Diameter	Outer Diameter	Width	Type
12706
NJ 228 ECML
SAFS 22220-11 TLC
SILKAC 8 M
SYNT 35 LW