d - 4 mm

D - 8 mm

B - 2 mm

C - 2 mm

r min. - 0,08 mm

da min. - 4,8 mm

da max - 5 mm

Da max. - 6,8 mm

ra max. - 0,08 mm

Weight - 0,38 Kg

Basic dynamic load rating (C) - 0,395 kN

Basic static load rating (C0) - 0,14 kN

(Grease) Lubrication Speed - 52 000 r/min

(Oil) Lubrication Speed - 61 000 r/min

Calculation factor (f0) - 13,9

• Model Number:BC4-8
• Inner Diameter：4mm Outer Diameter：8mm Width：2mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Industrial,drawing die,casting embedding,Roller mill,centrifugal pump,glass,plastic molding,diving equipment,impression material,Laser Devices,Chromatography Products
• Similar models:NACHI 6024 ISO 618/9-2RS FBJ 626 Timken 205KDDG NKE 6312-2RSR FAG 609 FBJ 6319-2RS ZEN SF63800-2Z KBC 6209DD FAG 4211-B-TVH
• BEARING POWER International Trading Co.,Ltd. specialize in BC4-8 products，there is large inventory of NTN BC4-8 . We has been built up long-term cooperation with NTN company, could make a bulk order of the BC4-8 Which NTN BC4-8 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
  23292 KCW33+AH3292	460	830	296	CX	Spherical Roller Bearings
  48393/48320	136,525	190,5	39,688	KOYO	Tapered Roller Bearings
  51213	65	100		AST	Thrust Ball Bearings
  54316	82	140	86,2	ISO	Thrust Ball Bearings
  55BER20XV1V	55	90	22	NSK	Angular Contact Ball Bearings
  618/1320	1320	1600	122	ISO	Deep Groove Ball Bearings
  7206B	30	62	16	CYSD	Angular Contact Ball Bearings
  7921C	105	145	20	NTN	Angular Contact Ball Bearings
  BK506038	50	60	38	CX	Cylindrical Roller Bearings
  PW27600050CS	27	60	50	PFI	Angular Contact Ball Bearings
  SS 6001	12	28	8	ISB	Deep Groove Ball Bearings
  UCP316	80			SNR	Bearing Units
  Z-531152.04.DRGL	160	420	138	FAG	Spherical Roller Bearings
  ZA-/H0/50KWH02A-Y-01	50	84		NSK	Tapered Roller Bearings
  RA101RR	1.0625	2.4409	.6299	FAF	BALL BEARINGS
  NATA5907	35	55	27	IKO	NEEDLE BEARINGS
  UELFLU211-203T	2.1875			NTN	PILLOW BLOCKS
  F624	4	13	5	NTN	DEEP GROOVE BALL BEARINGS
  4APPL	35	72	17	RIV	DEEP GROOVE BALL BEARINGS
  210x250x16mm	210	250	16	CONSOLIDATED	OIL SEALS