d - 35 mm

D - 80 mm

T - 22,75 mm

B - 21 mm

C - 17 mm

ra1 max. - 1,5 mm

a - 20,5 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 45 mm

Da min - 63,5 mm

Da max. - 71,5 mm

db max. - 44 mm

Db min. - 75,5 mm

ra max. - 2 mm

Sa - 3 mm

Sb - 5,5 mm

Weight - 0,517 Kg

Basic dynamic load rating (C) - 66,5 kN

Basic static load rating (C0) - 68,5 kN

(Grease) Lubrication Speed - 4 800 r/min

(Oil) Lubrication Speed - 6 400 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y2) - 1,1

• Model Number: 4T-30307C
• Inner Diameter：35mm Outer Diameter：80mm Width：22,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:milling head plug,Other Measurements,oral medical device,relay,tapping machine,transportation equipment,Equipment,Traffic Fire Protection Equipment Security equipment,air purification,non-ferrous metal alloy,motor
• Similar models:CRAFT 30307 KBC 30307 NTN 30307D KBC 30307C KOYO 30307DJR NSK HR30307DJ NTN 4T-30307D NTN 30307 NACHI E30307J NSK HR30307J
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30307C products，there is large inventory of NTN 4T-30307C . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30307C Which NTN 4T-30307C 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
  23218-K-MB-W33+AHX2318	90	160	52,4	NKE	Spherical Roller Bearings
  25577/25523	42,875	82,931	26,988	Timken	Tapered Roller Bearings
  45TAC20X+L	45	75	38	NSK	Thrust Ball Bearings
  6015 ZZ	75	115	20	ISO	Deep Groove Ball Bearings
  644/632	71,438	136,525	41,275	Fersa	Tapered Roller Bearings
  89426-M	130	270	85	NBS	Thrust Roller Bearings
  FNT-4060	40	60	3	KOYO	Needle Roller Bearings
  KB50100AJ	50	75	100	CX	Linear Bearings
  RNA2105	119,2	140	32	KOYO	Needle Roller Bearings
  NAO25X40X17	25	40	17	INA	Needle Roller Bearings
  NTA-3244	50,8	69,85	1,9837	KOYO	Needle Roller Bearings
  SF3635DB	180,000	250,000	66,000	NTN	Angular Contact Ball Bearings
  SLX180X240X80LL	180,000	240,000	80,000	NTN	Cylindrical Roller Bearings
  UCF204E	20			KOYO	Bearing Units
  ZSL192307	35	80	31	INA	Cylindrical Roller Bearings
  22215CC	75	130	31	SKF	SPHERICAL ROLLER BEARINGS
  548049	340	226	92	FAG (Old No.)	SPLIT SPHERICAL ROLLER BEARINGS
  01/02/7511	55	120	43	RIV	TAPERED ROLLER BEARINGS
  63092ZNR	45	100	25	SKF	DEEP GROOVE BALL BEARINGS
  100x140x13mm	100	140	13	CONSOLIDATED	OIL SEALS