d - 420 mm

D - 540 mm

T - 76 mm

B - 72 mm

C - 62 mm

ra1 max. - 3 mm

a - 108,2 mm

r min. - 5 mm

r1 min. - 4 mm

Da - 509 mm

db - 434 mm

ra max. - 4 mm

da - 456 mm

Db - 529 mm

Weight - 40,4 Kg

Basic dynamic load rating (C) - 965 kN

Basic static load rating (C0) - 2260 kN

Calculation factor (e) - 0,46

Calculation factor (Y1) - 1,3

Calculation factor (Y2) - 0,72

• Model Number:R420-2
• Inner Diameter：420mm Outer Diameter：540mm Width：76mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:Blood coagulation reagent,water protection,defogging and degreasing,root canal filling,tooth filling,printing machinery,Rolling mill gear box,Spectrum Products,office equipment,hydraulic cylinder buffer,magnetic elements
• Similar models:NSK EE420701/421450 NACHI N420 NACHI NU420 NACHI NUP420 NSK STF420RV6012g KOYO NU420 CX HK1420 NTN NU420 FBJ NF420 NTN 4R4206
• BEARING POWER International Trading Co.,Ltd. specialize in R420-2 products，there is large inventory of NSK R420-2 . We has been built up long-term cooperation with NSK company, could make a bulk order of the R420-2 Which NSK R420-2 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
  14124/14282	31.75	71,996	19,002	Timken	Tapered Roller Bearings
  16010-2Z	50	80	10	ZEN	Deep Groove Ball Bearings
  217WG	85	150	28	Timken	Deep Groove Ball Bearings
  22326 EKW33+H2326	115	280	93	ISB	Spherical Roller Bearings
  23038C	190	290	75	AST	Spherical Roller Bearings
  30240JR	200	360	64	KOYO	Tapered Roller Bearings
  6219NR	95	170	32	SKF	Deep Groove Ball Bearings
  635/632D+X1S-635	57,15	136,525	95,25	Timken	Tapered Roller Bearings
  7224CT1B/GNP42	120	215	40	NTN	Angular Contact Ball Bearings
  81220TN	100	150	38	SKF	Thrust Roller Bearings
  BC2B 320055 A	280	140	114	SKF	Cylindrical Roller Bearings
  L-520ZZW52	2	5	2,5	NMB	Deep Groove Ball Bearings
  NJ320E	100	215	47	CYSD	Cylindrical Roller Bearings
  NP2324	120	260	86	ISO	Cylindrical Roller Bearings
  NU10/800	800	1150	155	ISO	Cylindrical Roller Bearings
  SN209with1209	45	-	60	FAG	PILLOW BLOCKS
  NJ2205E	25	52	18	STEYR	CYLINDRICAL ROLLER BEARINGS
  XLS44K	2.7500	4.1250	.6875	Torrington	DEEP GROOVE BALL BEARINGS
  NAO-85x115x30	85	115	30	CONSOLIDATED	NEEDLE BEARINGS
  TT-709	7.0000	17.0000		CONSOLIDATED	TAPERED ROLLER THRUST BEARINGS