Fw - 42 mm

D - 49 mm

C - 12 mm

Weight - 0,0401 Kg

Basic dynamic load rating (C) - 12 kN

Basic static load rating (C0) - 22,5 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 6000 r/min

• Model Number:BK4212
• Inner Diameter：42mm Outer Diameter：49mm Width：12mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-28
• Application:embroidery cloth,glass,historical instruments,ultra-quiet generators,coupling type,car steering pin,car and accessories,electric hydraulic lifting platform,extruder,Power equipment,food / grain / food equipment
• Similar models:CX HK4212 CX BK4212 ISO HK4212 ISB FC2842125 ISO BK4212
• BEARING POWER International Trading Co.,Ltd. specialize in BK4212 products，there is large inventory of CX BK4212 . We has been built up long-term cooperation with CX company, could make a bulk order of the BK4212 Which CX BK4212 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
  24140-B	200	340	140	FAG	Spherical Roller Bearings
  24148	240	400	160	ISB	Spherical Roller Bearings
  577/572D+X1S-577	74,612	139,992	82,55	Timken	Tapered Roller Bearings
  60/32-2RD	32	58	13	KOYO	Deep Groove Ball Bearings
  6007NSE	35	62	14	NACHI	Deep Groove Ball Bearings
  755/752	76,2	161,925	47,625	CX	Tapered Roller Bearings
  7912DB	60	85	13	CYSD	Angular Contact Ball Bearings
  CSEF060	152,4	190,5	19,05	INA	Deep Groove Ball Bearings
  KBK 16	16	26		NBS	Linear Bearings
  NA4905	25	42	17	Timken	Needle Roller Bearings
  NK 12/12	19	12	12	SKF	Cylindrical Roller Bearings
  NP2230 E	150	270	73	CX	Cylindrical Roller Bearings
  S6010-2RS	50	80	16	ZEN	Deep Groove Ball Bearings
  TAPR 705 DO	30			ISB	Plain Bearings
  NJ309E	45	100	25	FAG	CYLINDRICAL ROLLER BEARINGS
  AN36			1.1040	SKF	LOCKNUTS
  2204E-2RS1	20	47	18	MRC	SELF
  CCFH-23/4-SB	1.2500	2.7500	1.5000	McGill	NEEDLE BEARINGS
  106-KSFG	30	55	13	MRC	DEEP GROOVE BALL BEARINGS
  77211	55	100	21	New Departure	DEEP GROOVE BALL BEARINGS