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 ECJ

RNU 212 ECJ

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

0.62

Model Number: RNU 212 ECJ
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：2026-04-16
Application:Gear grinding machine,circulating pump,floor industry,miscellaneous instruments,instrument,industrial equipment,Material handling equipment,tooth filling,leather processing,car,milling head plug
Similar models:PSMF 152212 A51 6212 M BD-C 2212 KTN9-H 312 E NJ 2212 ECPH H 212 YAR 212-204-2F 6212-2Z/VA201 HK 2212 212-2ZNR 7212 CD/HCP4A
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