d - 140 mm

D - 250 mm

B - 68 mm

d₁ - - 179 mm

D₁ - - 216.7 mm

F - 169 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 3 mm

s - 4.4 mm

d_a - min. - 154 mm

d_a - max. - 165 mm

d_b - min. - 182 mm

D_a - max. - 235 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 655 kN

Basic static load rating - C₀ - 830 kN

Fatigue load limit - P_u - 93 kN

Reference speed - 2800 r/min

Limiting speed - 4800 r/min

Calculation factor - k_r - 0.3

Mass bearing - 15.27 kg

• Model Number: NJ 2228 ECML
• Inner Diameter：250mm Outer Diameter：140mm Width：68mm
• Type：Thrust Ball Bearings
• Update date：2025-12-17
• Application:Forming mold,hot and cold box,Industry,machine lathe,SPA equipment,Spectral Products,other lathe,crimping tools,disposable,engineering machinery,Cylinder Micro
• Similar models:FAG 52228 CX 52228 NKE 52228-MP SKF NU2228ECML SKF NJ2228ECML NACHI 52228 ISO 52228 ISB 52228 NSK 52228X SKF 52228
• BEARING POWER International Trading Co.,Ltd. specialize in NJ2228ECML products，there is large inventory of SKF NJ 2228 ECML . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 2228 ECML Which SKF NJ2228ECML 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
  22318 KW33	90	190	64	ISO	Spherical Roller Bearings
  607Z	7	19	6	NTN	Deep Groove Ball Bearings
  634 ZZ1	4	16	5	NSK	Deep Groove Ball Bearings
  F695	5	13	4	ZEN	Deep Groove Ball Bearings
  FJTT-1516	15	21	16	NSK	Needle Roller Bearings
  GEZ88ES-2RS	88,9	139,7		AST	Plain Bearings
  KHPP204A	20		25.4	NACHI	Bearing Units
  LMFP40UU	40	60		Samick	Linear Bearings
  MF52ZZ	2	5	2,5	FBJ	Deep Groove Ball Bearings
  NAP210-30	47,625		57,2	FYH	Bearing Units
  R3263HTV	160,000	240,000	80,000	NTN	Cylindrical Roller Bearings
  RNA6910	58	72	40	NSK	Needle Roller Bearings
  SDM10MG	10	19	22	KOYO	Linear Bearings
  TUWK 1. LTHR	25,4	27,5	12	SKF	Bearing Units
  UCFCX09-28	44,45			FYH	Bearing Units
  UCFL202	15			CRAFT	Bearing Units
  YET 205-100	52	25,4	31	SKF	Deep Groove Ball Bearings
  NJ317	85	180	41	SKF	CYLINDRICAL ROLLER BEARINGS
  29352EM	260	420		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS
  314-ZZNR	70	150	35	CONSOLIDATED	DEEP GROOVE BALL BEARINGS