d - 105 mm

Fw - 144,5 mm

D - 260 mm

Ew - 220,5 mm

B - 60 mm

C - 60 mm

r min. - 4 mm

r1 min. - 4 mm

da min. - 121 mm

ra max. - 3 mm

rb max. - 3 mm

Weight - 17,3 Kg

Basic dynamic load rating (C) - 495 kN

Basic static load rating (C0) - 555 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 000 r/min

• Model Number:NU 421
• Inner Diameter：105mm Outer Diameter：220,5mm Width：mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-18
• Application:switch,lifting chain,stacker lift platform,training beds etc,chuck industry,baler,Garment Accessories,Automation,glass processing machine,sucker industry,hook
• Similar models:NSK NF421 CX NJ421 ISO NUP421 CX BK324216 CX BK4214 ISB NU421 NKE NJ421-M FAG NJ421-M1+HJ421 CX BK4212 NSK EE420801/421437
• BEARING POWER International Trading Co.,Ltd. specialize in NU421 products，there is large inventory of NSK NU 421 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NU 421 Which NSK NU421 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
  2206-2RS KTN9+H306	25	62	20	ISB	Self-Aligning Ball Bearings
  25TM21NXC3UR	25	60	27	NSK	Deep Groove Ball Bearings
  60880 MA	500	400	31	SKF	Deep Groove Ball Bearings
  61818-2RZ	90	115	13	ISB	Deep Groove Ball Bearings
  6222 M/C3VL0241	200	110	38	SKF	Deep Groove Ball Bearings
  71817 ACD/HCP4	110	85	13	SKF	Angular Contact Ball Bearings
  713630480				FAG	Wheel Bearings
  7205 BEP	52	25	15	SKF	Angular Contact Ball Bearings
  81108-TVPB	40	60	13	NKE	Thrust Roller Bearings
  AXK 5070	50	70	3	CX	Needle Roller Bearings
  BK1410	14	20	10	ISO	Cylindrical Roller Bearings
  K45X53X28	45	53	28	FBJ	Needle Roller Bearings
  NNCL4936CV	180	250	69	SKF	Cylindrical Roller Bearings
  RAX 714	14	29,5	14,2	Timken	Complex Bearings
  WJ-182420	28,575	38,1		Timken	Needle Roller Bearings
  UCFL 217	85			AST	Bearing Units
  UKCX05+H2305	20		90	NACHI	Bearing Units
  MB-27	135	160	14	FAG	LOCKWASHERS
  H-224	3.5000	7.0000	3.7500	RBC	NEEDLE BEARINGS
  32968XU	340	460	76	NTN	TAPERED ROLLER BEARINGS