Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 321 ECML

NU 321 ECML

SKF Explorer

Dimensions

d		105	mm
D		225	mm
B		49	mm
D₁	≈	190	mm
F		133	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm
s	max.	3.4	mm

Abutment dimensions

d_a	min.	119	mm
d_a	max.	129	mm
d_b	min.	136	mm
D_a	max.	209.4	mm
r_a	max.	2.5	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	500	kN
Basic static load rating	C₀	500	kN
Fatigue load limit	P_u	57	kN
Reference speed		3200	r/min
Limiting speed		5600	r/min
Calculation factor	k_r	0.23
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

9.5

Model Number: NU 321 ECML
Inner Diameter：105mm Outer Diameter：225mm Width：49mm
Reference speed:5600 r/min Limiting speed:3200 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
Update date：2025-12-09
Application:motor,Gripper Swing,garden machinery,Storage Tool,Pneumatic Actuator,teaching equipment,Vertical machining,pneumatic,non-motor vehicle Electric car,enzyme,Storage Tool
Similar models:3212 A-2RS1 3210 A-2ZTN9/MT33 33214 AHX 3218 3210 A 30321 33212/DF 3216 A 3213 A-2Z 53214 + U 214
BEARING POWER International Trading Co.,Ltd. specialize in NU321ECML products，there is large inventory of SKF NU 321 ECML Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 321 ECML Which SKF NU321ECML is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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