d - 177,8 mm

D - 247,65 mm

T - 47,625 mm

B - 47,625 mm

C - 38,1 mm

ra1 max. - 3,3 mm

a - -4,8 mm

Da - 229 mm

db - 188 mm

ra max. - 3,5 mm

da - 194 mm

Db - 240 mm

Weight - 6,57 Kg

Basic dynamic load rating (C) - 340 kN

Basic static load rating (C0) - 690 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 700 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,75

Calculation factor (Y2) - 1,36

• Model Number:4T-67790/67720
• Inner Diameter：177,8mm Outer Diameter：247,65mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:Machine Tool Accessories,Control,Doppler,hot and cold box,Individual Wire,plastic molding,static control,small appliances,metal mold,other processing,extruder
• Similar models:Timken 67790D/67720+Y2S-67720 KOYO 67790/67720 CX 67790/67720 ISO 67790/67720 Timken 67790/67720B NTN 4T-67790/67720CD+A Timken 67790/67720 NTN 4T-67790/67720 Timken 67790/67720CD+X2S-67790 NSK 67790/67720
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-67790/67720 products，there is large inventory of NTN 4T-67790/67720 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-67790/67720 Which NTN 4T-67790/67720 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
  23164	320	540	176	ISB	Spherical Roller Bearings
  32926	130	180	32	Timken	Tapered Roller Bearings
  540/534	52,388	110	34,13	Timken	Tapered Roller Bearings
  54322-MP + U322	95	195	128	FAG	Thrust Ball Bearings
  578X/572	79,985	139,992	36,512	Timken	Tapered Roller Bearings
  7824C	120	150	16	CYSD	Angular Contact Ball Bearings
  BA300-4WSA	300	395	50	NSK	Angular Contact Ball Bearings
  FYJ 1. TF	25,4	27	12	SKF	Bearing Units
  GEG 50 ES	50	75	50	SIGMA	Plain Bearings
  NJ219-E-TVP2 + HJ219-E	95	170	32	FAG	Cylindrical Roller Bearings
  NU2215-E-TVP3	75	130	31	NKE	Cylindrical Roller Bearings
  PHUSE50-N	50			INA	Bearing Units
  PK42.3X51.9X21.5	42,395	51,948		NTN	Needle Roller Bearings
  SU002	15	32	16,5	FYH	Deep Groove Ball Bearings
  SIL 22	22			CX	Plain Bearings
  VKBA 1386				SKF	Wheel Bearings
  546969	400	260	108	FAG (Old No.)	SPLIT SPHERICAL ROLLER BEARINGS
  SS77R-6	.3750	.8750	.2812	New Departure	DEEP GROOVE BALL BEARINGS
  KN091210			.6250	KAYDON	NEEDLE BEARINGS
  63062RSNR	30	72	19	SKF	DEEP GROOVE BALL BEARINGS