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：2025-04-24
• Application:metallurgy,generator,Optical Instruments,DC generators,Spectrum Products,Antenna Potentials,manual Tools,pressure control valve,transistor fittings,medical equipment,chemical instruments
• Similar models:ISO 52228 ISB 52228 FAG 52228 CX 52228 NKE 52228-MP NSK 52228X SKF NJ2228ECML NACHI 52228 SKF 52228 SKF NU2228ECML
• 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
  33206 A	30	62	25	CX	Tapered Roller Bearings
  B30-127AC3	30	80	20	NSK	Deep Groove Ball Bearings
  63003-2RS	17	35	14	SIGMA	Deep Groove Ball Bearings
  7205 C	25	52	15	CX	Angular Contact Ball Bearings
  BT4B 328345/HA1	407	279,4	320	SKF	Tapered Roller Bearings
  CSCC070	177,8	196,85	9,525	INA	Deep Groove Ball Bearings
  EE420801/421451CD+X3S-420801	203,2	368,3	193,675	Timken	Tapered Roller Bearings
  F15026	42	100	15,25	Fersa	Tapered Roller Bearings
  N 304	20	52	15	SIGMA	Cylindrical Roller Bearings
  N304	20	52	15	FBJ	Cylindrical Roller Bearings
  NK17/16	17	25	16	INA	Needle Roller Bearings
  NN 3024 K	120	165	46	NSK	Cylindrical Roller Bearings
  VEX 65 /S 7CE3	65	100	18	SNFA	Angular Contact Ball Bearings
  SA6C	6			SKF	Plain Bearings
  T7FC060	60	125	37	KOYO	Tapered Roller Bearings
  L18QA800	8.0000	8.5000	.2500	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  W61903	17	30	7	SKF	DEEP GROOVE BALL BEARINGS
  ER-20	2.8346	1.2500	.9375	Sealmaster	BALL BEARING
  6206NR	30	62	16	SKF	DEEP GROOVE BALL BEARINGS
  NJ-214	70	125	24	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS