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：2025-12-15
• Application:switch,Cylinder Pneumatic Treatment Element,outdoor equipment,beverage production,luminescent reagent,medical equipment,sheet industry,Plastic Equipment,Textile Accessories,coal,stamping die and its equipment
• Similar models:Timken 52387/52618 KOYO 52387/52630X CX 52387/52618 KOYO 52387/52637 Timken 52387/52637 Timken 52387/52637-B NTN 4T-52387/52618 NSK 52387/52637 Timken 52387/52637D+X3S-52387 FBJ 52387/52618
• 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
  22314 EK	150	70	51	SKF	Spherical Roller Bearings
  28995/28920	62,738	101,6	25,4	ISO	Tapered Roller Bearings
  31326XU	130	280	72	NTN	Tapered Roller Bearings
  3212-2RS	60	110	36,5	ISO	Angular Contact Ball Bearings
  3NC HAR007C FT	35	62	14	KOYO	Angular Contact Ball Bearings
  61820 ZZ	100	125	13	CX	Deep Groove Ball Bearings
  7316BDT	80	170	39	NTN	Angular Contact Ball Bearings
  7326BGM	130,000	280,000	58,000	SNR	Angular Contact Ball Bearings
  ARXJ40.6X61X5.3	40,600	61,000	5,300	NTN	Needle Roller Bearings
  NJ2324EM	120,000	260,000	86,000	SNR	Cylindrical Roller Bearings
  NP3336	180	380	150	CX	Cylindrical Roller Bearings
  SCE3216	50,8	60,325	25,4	AST	Needle Roller Bearings
  TA 1620 Z	16	24	20	IKO	Needle Roller Bearings
  UKT205H	20			SNR	Bearing Units
  VKBA 3578				SKF	Wheel Bearings
  XFA32215/Y32215	60	130	33,25	Timken	Tapered Roller Bearings
  H3926	130	155		FAG	ADAPTERS
  NU1003	17	35	10	STEYR	CYLINDRICAL ROLLER BEARINGS
  1905SZZ	25	42	9	MRC	DEEP GROOVE BALL BEARINGS
  280RU02	280	500	80	Torrington	CYLINDRICAL ROLLER BEARINGS