d - 105 mm

D - 225 mm

B - 49 mm

d₁ - - 145 mm

D₁ - - 190 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 - 0.23

Mass bearing - 10.335 kg

• Model Number: NJ 321 ECML
• Inner Diameter：225mm Outer Diameter：105mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:hydraulic pressure gauge,industrial fans,Forklift industry,disposable,reducer,equipment,boring bar boring bar,sleep monitoring,Warehouse Shelf Equipment,other lathe,static control
• Similar models:CX BK3218 ISO NJ321 ISB NU321 CX NUP3210 ISO NF321 KOYO NU3218 CX NUP3321 ISO NH321 ISO NUP3214 NKE NUP321-E-MPA
• BEARING POWER International Trading Co.,Ltd. specialize in NJ321ECML products，there is large inventory of SKF NJ 321 ECML . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 321 ECML Which SKF NJ321ECML 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
  123076X/123120H	76,2	120	64	Gamet	Tapered Roller Bearings
  1308S	40	90	23	NTN	Self-Aligning Ball Bearings
  140TAC29D+L	140	190	60	NSK	Thrust Ball Bearings
  212	110	60	22	SKF	Deep Groove Ball Bearings
  234740	207	310	132	ISO	Thrust Ball Bearings
  3911	55	100	33	NACHI	Thrust Ball Bearings
  5813				Ruville	Wheel Bearings
  6311-Z	55	120	29	NKE	Deep Groove Ball Bearings
  71984 BM	560	420	65	SKF	Angular Contact Ball Bearings
  BA246-1	246	313	32	NSK	Angular Contact Ball Bearings
  H247549/10	234,95	384,175	112,712	ISO	Tapered Roller Bearings
  MLE71908CVUJ74S	40	62	12	SNR	Angular Contact Ball Bearings
  NU 414	180	70	42	SKF	Thrust Ball Bearings
  Y1416	22,225	28,575	25,4	KOYO	Needle Roller Bearings
  GE114ZO	4.5000	7.0000	3.9375	INA	SPHERICAL PLAIN BEARINGS
  1915SZZ	75	105	16	MRC	DEEP GROOVE BALL BEARINGS
  LS-14	1.7500	3.7500	.8125	NH	DEEP GROOVE BALL BEARINGS
  CRSB-20	.5000	1.2500	.7500	Torrington	NEEDLE BEARINGS
  GEC460TXA-2RS	460	620	218	SKF	SPHERICAL PLAIN BEARINGS
  B-8	1.8437	.9375		CONSOLIDATED	THRUST BALL BEARINGS