d - 142,875 mm

D - 200,025 mm

T - 41,275 mm

B - 39,688 mm

C - 34,13 mm

ra1 max. - 3,3 mm

a - 3,1 mm

Da - 185 mm

db - 151 mm

ra max. - 8 mm

da - 166 mm

Db - 193 mm

Weight - 3,85 Kg

Basic dynamic load rating (C) - 239 kN

Basic static load rating (C0) - 490 kN

(Grease) Lubrication Speed - 1 600 r/min

(Oil) Lubrication Speed - 2 100 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,98

Calculation factor (Y2) - 1,78

• Model Number: 4T-48684/48620
• Inner Diameter：142,875mm Outer Diameter：200,025mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:tower crane,medical treatment,lifting upgrade,Optical Instruments,Pneumatic Actuator,hydraulic pressure gauge,chamfering machine etc,switch,thread processing machine,hardware,granulator
• Similar models:Timken 48684/48620 NTN 4T-48684/48620 Fersa 48684/48620 ISO 48684/48620 Timken 48684/48620D+X1S-48685 KOYO 48684/48620 NACHI 48684/48620 FBJ 48684/48620 CX 48684/48620
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-48684/48620 products，there is large inventory of NTN 4T-48684/48620 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-48684/48620 Which NTN 4T-48684/48620 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
  2P21001	1050,000	1500,000	412,000	NTN	Thrust Roller Bearings
  3776/3720	44,983	93,264	30,162	FBJ	Tapered Roller Bearings
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  8609	45	100	30	SIGMA	Deep Groove Ball Bearings
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  GE240TXA-2LS	240	340	140	SKF	Plain Bearings
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  HR32019XJ	95	145	32	NSK	Tapered Roller Bearings
  NK16X62X29.5	36,000	62,000	29,500	NTN	Needle Roller Bearings
  RNAO22X35X32	22	35	32	KOYO	Needle Roller Bearings
  SC0732	34,000	57,000	13,000	NTN	Deep Groove Ball Bearings
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  RA115RRB	1.9375	3.5433	.7874	FAF	BALL BEARINGS
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  NNC4824V.C3	120	150	30	SKF	CYLINDRICAL ROLLER BEARINGS
  NU-212	60	110	22	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NUP-217E	85	150	28	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  AT-762				CONSOLIDATED	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  GE-140ES-2RS	140	210	90	CONSOLIDATED	SPHERICAL PLAIN BEARINGS