d - 105 mm

D - 225 mm

B - 49 mm

d₁ - - 145 mm

D₁ - - 189 mm

F - 133 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 3 mm

s - 3.4 mm

d_a - min. - 119 mm

d_a - max. - 129 mm

d_b - min. - 148 mm

D_a - max. - 209.4 mm

r_a - max. - 2.5 mm

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 - 3800 r/min

Calculation factor - k_r - 0.15

Mass bearing - 9.074 kg

• Model Number:NJ 321 ECP
• Inner Diameter：225mm Outer Diameter：105mm Width：49mm
• Type：Thrust Ball Bearings
• Update date：2025-12-24
• Application:car instrument,chromatography,pump,key lock,lathe,security equipment,Medical printer,forklift industry,Pump,meat products machine,Cutting Machine
• Similar models:FAG 53218+U218 SKF 53213+U213 NACHI 53212U FAG 53211 KOYO 53215 NSK 53212U CX 53214U+U214 ISO 53215 NKE 53217 SKF 53214+U214
• BEARING POWER International Trading Co.,Ltd. specialize in NJ321ECP products，there is large inventory of SKF NJ 321 ECP . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 321 ECP Which SKF NJ321ECP 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
  0-7	22,225	42,069	15,875	FBJ	Thrust Ball Bearings
  15590/15520	28,575	57,15	17,462	ISO	Tapered Roller Bearings
  5209ZZG15	45,000	85,000	30,200	SNR	Angular Contact Ball Bearings
  32319	95	200	71,5	ISB	Tapered Roller Bearings
  7811T1G/GMUP-1	55	72	9	NTN	Angular Contact Ball Bearings
  6207C	35,000	72,000	17,000	NTN	Deep Groove Ball Bearings
  7306B	30	72	19	FBJ	Angular Contact Ball Bearings
  EXSP201	12			SNR	Bearing Units
  FYTJ 30 KF	25	30,5	13,5	SKF	Bearing Units
  HR120KBE42X+L	120	215	97	NSK	Tapered Roller Bearings
  KBF20	20	32		NBS	Linear Bearings
  NCF3080AV	400	558,7	148	NSK	Cylindrical Roller Bearings
  NF312	60	130	31	CRAFT	Cylindrical Roller Bearings
  NNU4934-S-K-M-SP	170	230	60	FAG	Cylindrical Roller Bearings
  R4A	6,35	19,05	7,142	ISB	Deep Groove Ball Bearings
  UKFCX07	30			KOYO	Bearing Units
  546969	400	260	108	FAG (Old No.)	SPLIT SPHERICAL ROLLER BEARINGS
  D-99222	110	200	7.0000	Hyatt	CYLINDRICAL ROLLER BEARINGS
  NU-1872	360	440	38	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  30203	17	40	12	CONSOLIDATED	TAPERED ROLLER BEARINGS