d - 35 mm

D - 80 mm

B - 21 mm

C - 21 mm

r min. - 1,5 mm

da min. - 43 mm

Da max. - 72 mm

ra max. - 1,5 mm

Weight - 0,51 Kg

Basic dynamic load rating (C) - 25,3 kN

Basic static load rating (C0) - 7,85 kN

(Grease) Lubrication Speed - 7 500 r/min

(Oil) Lubrication Speed - 9 500 r/min

Calculation factor (e) - 0,26

Calculation factor (Y0) - 2,6

Calculation factor (Y1) - 2,5

Calculation factor (Y2) - 3,8

• Model Number: 1307SK
• Inner Diameter：35mm Outer Diameter：80mm Width：21mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-12
• Application:spreader series,laser devices,Tool,medical treatment,electromagnet,chamfer,squeeze machine etc,other lathe,ventilation equipment,Other Machine Tools,Handling machinery and various industrial machinery
• Similar models:KOYO 1307K ISO 11307 CRAFT 1307 CX 11307 NTN 1307S SKF 1307EKTN9 NKE 1307-K+H307 ISO 1307K ISB 1307KTN9 SKF 1307ETN9
• BEARING POWER International Trading Co.,Ltd. specialize in 1307SK products，there is large inventory of NTN 1307SK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 1307SK Which NTN 1307SK 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
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  1315K	75	160	37	KOYO	Self-Aligning Ball Bearings
  180TP168	457,2	660,4	127	Timken	Thrust Roller Bearings
  51406	30	70	28	NKE	Thrust Ball Bearings
  6909ZZ	45	68	12	KOYO	Deep Groove Ball Bearings
  759/752D+X8S-759	88,9	161,925	104,775	Timken	Tapered Roller Bearings
  AST11 5530	55	60		AST	Plain Bearings
  B7009-E-2RSD-T-P4S	45	75	16	FAG	Angular Contact Ball Bearings
  BTH-1229	25	55	43	SKF	Tapered Roller Bearings
  HM252349/HM252315	260,35	431,724	82,55	KOYO	Tapered Roller Bearings
  LM718947/LM718910	91,973	142,875	30	Timken	Tapered Roller Bearings
  L319249/10	95,25	130,175	20,638	CX	Tapered Roller Bearings
  N207E	35	72	17	CYSD	Cylindrical Roller Bearings
  NJ226-E-M6+HJ226-E	130	230	40	NKE	Cylindrical Roller Bearings
  Q1007	35	62	14	ISO	Angular Contact Ball Bearings
  SL15-910D2	50,000	72,000	84,000	NTN	Cylindrical Roller Bearings
  72808-2RS	40	52	8	ELGES	ANGULAR CONTACT BALL BEARINGS
  100RIF434	10.0000	15.7500	2.0000	Torrington	CYLINDRICAL ROLLER BEARINGS
  HJ-2306	30		5	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  8604NR	20	52	.5905	CONSOLIDATED	DEEP GROOVE BALL BEARINGS