d - 105 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

Db min. - 225 mm

ra max. - 3 mm

rb max. - 3 mm

Db max - 244 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: NF 421
• Inner Diameter：105mm Outer Diameter：220,5mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-14
• Application:chemical,Storage Tool,Gripper Swing,Machine tools,electric hydraulic lifting platform,Insect Capture,reinforced machinery,rolling mill roll neck and slowdown device,Forklift industry,root canal filling,Broadcasting System
• Similar models:CX HK324216 KOYO NF421 CX NH421 ISO NU421 KOYO NU421 ISO BK324218 KOYO N421 CYSD NU421 NSK EE420701/421437 NACHI NU421
• BEARING POWER International Trading Co.,Ltd. specialize in NF421 products，there is large inventory of NSK NF 421 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NF 421 Which NSK NF421 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
  292/1060	1060,000	1400,000	206,000	NTN	Thrust Roller Bearings
  4209A	45,000	85,000	23,000	SNR	Deep Groove Ball Bearings
  496/492A	80,962	133,35	30,162	Timken	Tapered Roller Bearings
  61824-2Z-Y	120	150	16	FAG	Deep Groove Ball Bearings
  63307ZZ	35,000	80,000	34,900	NTN	Deep Groove Ball Bearings
  66585/66522D+X1S-66585	60	129,982	69,85	Timken	Tapered Roller Bearings
  ASTT90 F12060	120	125		AST	Plain Bearings
  AXK 5578	78	55	3	SKF	Thrust Roller Bearings
  GEM 70 ES-2RS	70	105	65	SIGMA	Plain Bearings
  LL575349/LL575310	539,75	635	50,8	KOYO	Tapered Roller Bearings
  NJ2212 EFX	60	110	28	AST	Cylindrical Roller Bearings
  XW-5				INA	THRUST BALL BEARINGS
  691XZZS	1.5	5	2.6	ISC	DEEP GROOVE BALL BEARINGS
  SL192324	120	260	86	INA	CYLINDRICAL ROLLER BEARINGS
  NU332E	160	340	68	SKF	CYLINDRICAL ROLLER BEARINGS
  180SD31	180	300	96	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  94422	.8750	1.3750	1.3750	RBC	JOURNAL ROLLER ASSEMBLIES
  NL44	5.5000	9.5000	1.3750	STEYR	CYLINDRICAL ROLLER BEARINGS
  XLS-11/2-2RS	1.5000	2.6875	.5625	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  7215TGP/4-2RS	75	130	25	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS