d - 35 mm

D - 80 mm

B - 21 mm

d₁ - - 49.56 mm

D₂ - - 69.2 mm

r_1,2 - min. - 1.5 mm

d_a - min. - 44 mm

d_a - max. - 49.5 mm

D_a - max. - 71 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 35.1 kN

Basic static load rating - C₀ - 19 kN

Fatigue load limit - P_u - 0.82 kN

Reference speed - 19000 r/min

Limiting speed - 12000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 13

Mass bearing - 0.462 kg

• Model Number: 6307-Z
• Inner Diameter：80mm Outer Diameter：35mm Width：21mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-10
• Application:Food testing,other processing,food sterilization,horizontal processing,squeeze machine etc,plant determination,vacuum suction cup,electrocardiograph,pneumatic,fabric products,van
• Similar models:NTN 6307LB KBC 6307 KOYO M6307ZZ SKF E2.6307-2Z KOYO 6307NR NTN EC-6307 NTN 6307LU NTN 6307LLH NTN 6307 CYSD 6307
• BEARING POWER International Trading Co.,Ltd. specialize in 6307-Z products，there is large inventory of SKF 6307-Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6307-Z Which SKF 6307-Z 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
  18587/18520	39,688	73,025	16,667	Timken	Tapered Roller Bearings
  230/950W33	950	1360	300	ISO	Spherical Roller Bearings
  2794R/2735X	36,487	73,025	23,812	KOYO	Tapered Roller Bearings
  4T-CR-0594	23,812	50,005	14,26	NTN	Tapered Roller Bearings
  6826ZZ	130,000	165,000	18,000	NTN	Deep Groove Ball Bearings
  7017DB	85	130	22	CYSD	Angular Contact Ball Bearings
  BK3016	30	37	16	CX	Cylindrical Roller Bearings
  JHM720249/JHM720210	100	160	41	Timken	Tapered Roller Bearings
  NCF18/670V	670	820	69	SKF	Cylindrical Roller Bearings
  NKI85/26	85	115	26	ISO	Needle Roller Bearings
  QJ306-MPA	30	72	19	NKE	Angular Contact Ball Bearings
  RCJY1/2	12,7			INA	Bearing Units
  RNU060620	31,5	64	20	KOYO	Cylindrical Roller Bearings
  UCFLX07	35			NACHI	Bearing Units
  316WDD	80	170	39	FAF	DEEP GROOVE BALL BEARINGS
  SNW115x21/2	75	98		SKF	ADAPTERS
  5311-CFF	55	120	49.2	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  L-850ZZ	5	8	2.5	NMB	DEEP GROOVE BALL BEARINGS
  7420XBMG	100	250	58	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  KM-3			5	CONSOLIDATED	LOCKNUTS