d - 420 mm

D - 580 mm

T - 95 mm

B - 90 mm

C - 56 mm

ra1 max. - 4 mm

a - 159,7 mm

r min. - 6 mm

r1 min. - 5 mm

Da - 539 mm

db - 438 mm

ra max. - 4 mm

da - 469 mm

Db - 569 mm

Weight - 69,4 Kg

Basic dynamic load rating (C) - 1310 kN

Basic static load rating (C0) - 2700 kN

Calculation factor (e) - 0,74

Calculation factor (Y1) - 0,8

Calculation factor (Y2) - 0,45

• Model Number:R420-4
• Inner Diameter：420mm Outer Diameter：580mm Width：95mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-09
• Application:industrial equipment,plastic rolling,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,pressure control valve,Wire grinder,other CNC,Hydraulic Hose,relay,wheel lathe,tire industry,meat products machine
• Similar models:ISO NF420 NSK NJ420 NKE NJ420-M+HJ420 CX NU420 NSK EE420751/421450 ISB FCD96136420 FAG NU420-M1 NSK EE420801/421450 NSK R420-4 NACHI NJ420
• BEARING POWER International Trading Co.,Ltd. specialize in R420-4 products，there is large inventory of NSK R420-4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the R420-4 Which NSK R420-4 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
  23176BK	380	620	194	NTN	Spherical Roller Bearings
  23052RK	260	400	104	KOYO	Spherical Roller Bearings
  420/414	40	88,5	26,988	ISO	Tapered Roller Bearings
  6316-RS	80	170	39	ISB	Deep Groove Ball Bearings
  6316ZZ	80,000	170,000	39,000	NTN-SNR	Deep Groove Ball Bearings
  BC4-8000/HA1	600	474,6	368	SKF	Cylindrical Roller Bearings
  GE20DO-2RS	20	35	16	ISO	Plain Bearings
  HH221434/10	88,9	190,5	57,15	CX	Tapered Roller Bearings
  HM 218248/W/2A/210/2A/Q	147	90	40	SKF	Tapered Roller Bearings
  K7X10X10	7,000	10,000		NTN	Needle Roller Bearings
  M11101	17.462	22.225	15.880	KOYO	Needle Roller Bearings
  NAO25x40x17	25	40		CX	Cylindrical Roller Bearings
  6207K.2RS	35	72	17	FAG	DEEP GROOVE BALL BEARINGS
  23122	110	180	56	Torrington	SPHERICAL ROLLER BEARINGS
  XLS-5	5.0000	7.0000	1.0000	NH	DEEP GROOVE BALL BEARINGS
  51205				SKF	THRUST BALL BEARINGS
  SNW119x31/4	95	125		Torrington	ADAPTERS
  4773L02	15	32	9	New Departure	DEEP GROOVE BALL BEARINGS
  61934-ZZ	170	230	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  MR-64-2RS			2.0000	CONSOLIDATED	NEEDLE BEARINGS