d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

r min. - 2,1 mm

da min. - 71 mm

da max - 80 mm

Da max. - 119 mm

ra max. - 2 mm

Weight - 1,7 Kg

Basic dynamic load rating (C) - 81,9 kN

Basic static load rating (C0) - 52,2 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 6200 r/min

Calculation factor (f0) - 13,2

• Model Number:6312Z
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-30
• Application:lifting upgrade,altimeter etc,Broadcasting System,car and accessories,orthodontic material,Spectrum Products,garden machinery,electric hydraulic lifting platform,Hydraulic Hose,flexible processing,packing equipment
• Similar models:KOYO M6312 NTN 6312LLUNR CX 6312ZZ NTN 6312D2 NACHI 6312 ISB 6312N CYSD 6312-Z NACHI 6312N SKF E2.6312-2Z SKF 6312-Z
• BEARING POWER International Trading Co.,Ltd. specialize in 6312Z products，there is large inventory of KOYO 6312Z . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6312Z Which KOYO 6312Z 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
  200PD	10	30	9	Timken	Deep Groove Ball Bearings
  239/560-K-MB-W33+AH39/560	560	750	140	NKE	Spherical Roller Bearings
  30236	180	320	57	ISB	Tapered Roller Bearings
  3304A-2RS1	20	52	22,2	SKF	Angular Contact Ball Bearings
  617/8	8	12	2,5	CX	Deep Groove Ball Bearings
  713630890				FAG	Wheel Bearings
  MJH-571	7.938	14.288	11.13	KOYO	Needle Roller Bearings
  NAO35X55X40	35	55		KOYO	Needle Roller Bearings
  NJ210R	50	90	20	KOYO	Cylindrical Roller Bearings
  NP3236	180	320	112	CX	Cylindrical Roller Bearings
  NU334	170	360	72	KOYO	Cylindrical Roller Bearings
  UCX12	60,000	120,000	65,1	NTN	Deep Groove Ball Bearings
  W 61816-2RZ	100	80	10	SKF	Deep Groove Ball Bearings
  24068B.MB	340	520	180	FAG	SPHERICAL ROLLER BEARINGS
  234421M.SP	105	160	234421 M.SP	FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  NU424	120	310	72	STEYR	CYLINDRICAL ROLLER BEARINGS
  7207BEAG(Y/P)	35	72	17	STEYR	ANGULAR CONTACT BALL BEARINGS
  NU-338	190	400	78	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  305804-ZZ	20	52	20.6	CONSOLIDATED	YOKE TYPE TRACK ROLLERS
  TPFY-45SD	45			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS