d - 190 mm

D - 400 mm

B - 78 mm

D₁ - - 336.3 mm

F - 245 mm

r_1,2 - min. - 5 mm

r_3,4 - min. - 5 mm

s - 4.3 mm

d_a - min. - 210 mm

d_a - max. - 240 mm

d_b - min. - 249 mm

D_a - max. - 380 mm

r_a - max. - 4 mm

r_b - max. - 4 mm

Basic dynamic load rating - C - 1140 kN

Basic static load rating - C₀ - 1500 kN

Fatigue load limit - P_u - 143 kN

Reference speed - 1500 r/min

Limiting speed - 2000 r/min

Calculation factor - k_r - 0.15

Mass bearing - 50 kg

• Model Number: NU 338 ECM
• Inner Diameter：400mm Outer Diameter：190mm Width：78mm
• Type：Thrust Ball Bearings
• Update date：2025-04-22
• Application:medical equipment,paint paint,Vertical machining,instrument,ship special,office outdoor camping equipment,survey accessories,Microwave Equipment,air conditioning tools,other processing,Laser Devices
• Similar models:SKF NU338ECM ISO 53338 ISB 51338M CX 53338U+U338 SKF 51338M CX 52338 NACHI 51338 NSK 51338X KOYO 51338 NACHI 53338U
• BEARING POWER International Trading Co.,Ltd. specialize in NU338ECM products，there is large inventory of SKF NU 338 ECM . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 338 ECM Which SKF NU338ECM 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1309-TVH	45	100	25	FAG	Self-Aligning Ball Bearings
  21310 EK	110	50	27	SKF	Spherical Roller Bearings
  2214-2RS	70	125	31	ISO	Self-Aligning Ball Bearings
  29384 M	420	650		CX	Thrust Roller Bearings
  230/630 KW33	630	920	212	ISO	Spherical Roller Bearings
  23134RHK	170	280	88	KOYO	Spherical Roller Bearings
  24122-CE-W33	110	180	69	NKE	Spherical Roller Bearings
  3218-ZZ	90	160	52,4	ISB	Angular Contact Ball Bearings
  61830M	150	190	20	SIGMA	Deep Groove Ball Bearings
  7321 BDF	105	225	98	ISO	Angular Contact Ball Bearings
  BK182614	18	26	14	ISO	Cylindrical Roller Bearings
  ER3.40.3550.400-1SPPN	3312	3911,6	220	ISB	Thrust Roller Bearings
  SI60ES	60			LS	Plain Bearings
  MB-18	90	108	10	FAG	LOCKWASHERS
  71810TNH	50	65	7	ELGES	ANGULAR CONTACT BALL BEARINGS
  29324E	120	210		SKF	SPHERICAL ROLLERTHRUST BEARINGS
  NAX1023Z	19	10		FAG (Old No.)	NEEDLE BEARINGS
  TRA6681	4.1250	5.0625		Torrington	THRUST NEEDLE BEARINGS
  MW-7				CONSOLIDATED	THRUST BALL BEARINGS
  4305-2RS	25	62	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS