d - 98.425 mm

D - 161.925 mm

T - 39.688 mm

B - 36.116 mm

C - 29.370 mm

a - 3.6 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 2,85 Kg

Basic dynamic load rating (C) - 176000 kN

Basic static load rating (C0) - 277000 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2900 r/min

Calculation factor (e) - 0.47

Calculation factor (Y0) - 0.69

Calculation factor (Y1) - 1.3

• Model Number: 52387/52638
• Inner Diameter：98.425mm Outer Diameter：161.925mm Width：39.688mm
• Type：Tapered Roller Bearings
• Update date：2023-10-09
• Application:chuck industry,Gripper Swing,rehabilitation training equipment,metallurgical mold,forklift industry,surgical instruments,small diesel generators,thread processing machine,garbage disposal,forklift truck,injection molding machine
• Similar models:Timken 52387/52618 NTN 4T-52387/52618 CX 52387/52618 ISO 52387/52618 KOYO 52387/52637 Timken 52387/52637D+X3S-52387 NSK 52387/52637 KOYO 52387/52630X Timken 52387/52637-B NACHI 52387/52638
• BEARING POWER International Trading Co.,Ltd. specialize in 52387/52638 products，there is large inventory of NACHI 52387/52638 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 52387/52638 Which NACHI 52387/52638 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
  1605	7,9375	23,01748	7,9375	FBJ	Deep Groove Ball Bearings
  6008T1XVV	40	68	15	NSK	Deep Groove Ball Bearings
  6201ZZNR	12,000	32,000	10,000	NTN	Deep Groove Ball Bearings
  6901N	12	24	6	NSK	Deep Groove Ball Bearings
  HK 2016 2RS	20	26	16	NBS	Needle Roller Bearings
  Q336	180	380	75	ISO	Angular Contact Ball Bearings
  KLM503349-LM503310	45,987	74,985	18	FAG	Tapered Roller Bearings
  NA 4917	85	120	35	NBS	Needle Roller Bearings
  NA4904L	25	37	18	NTN	Needle Roller Bearings
  NUP1048	240	360	56	ISO	Cylindrical Roller Bearings
  R1810ZZ	7,938	12,7	3,967	ISB	Deep Groove Ball Bearings
  U298/U261L	34,987	65	18,1	Timken	Tapered Roller Bearings
  SL183008	40	68	21	INA	CYLINDRICAL ROLLER BEARINGS
  HM106T			60	SKF	WITHDRAWAL NUTS
  XLS-11/2	1.5000	2.6875	.5625	HOFF	DEEP GROOVE BALL BEARINGS
  QJM43/4	4.7500	10.0000	2.0000	RHP	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NJ318E	90	190	43	STEYR	CYLINDRICAL ROLLER BEARINGS
  6260M	540	300	85	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NJ-1014	70	110	20	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  38x54x10mm	38	54	10	CONSOLIDATED	OIL SEALS