d - 38,1 mm

D - 69,012 mm

T - 19,05 mm

B - 19,05 mm

C - 15,083 mm

a - 16,1 mm

r min. - 2 mm

r2 min. - 2,4 mm

da min. - 46,5 mm

Da - 61 mm

db min - 43 mm

ra max. - 2 mm

rb max. - 2,4 mm

Db - 65 mm

Weight - 0,293 Kg

Basic dynamic load rating (C) - 49,2 kN

Basic static load rating (C0) - 62 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 7500 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49

• Model Number: 13687/13621
• Inner Diameter：38,1mm Outer Diameter：69,012mm Width：19,05mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:tapping machine,equipment,key lock,Sensors,stamping die and its equipment,Cylinder Special,Perfusion device,motor,other accessories,pressure control valve,Animal Tracking
• Similar models:NSK 13687/13621 FBJ 13687/13621 NTN 4T-13687/13620 Fersa 13687/13621 Timken 13687/13624 Fersa 13687/13620 CX 13687/13620 CX 13687/13621 ISO 13687/13621 Timken 13687/13621D+X1S-13687
• BEARING POWER International Trading Co.,Ltd. specialize in 13687/13621 products，there is large inventory of KOYO 13687/13621 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 13687/13621 Which KOYO 13687/13621 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
  21313AXK	65	140	33	NACHI	Cylindrical Roller Bearings
  22220MW33	100	180	46	CRAFT	Spherical Roller Bearings
  61832 ZZ	160	200	20	ISO	Deep Groove Ball Bearings
  ARXJ37X59X2.8	37,000	59,000	2,800	NTN	Needle Roller Bearings
  CRB 5013 UU	50	80	13	IKO	Thrust Roller Bearings
  CRBC 7013 UU	70	100	13	IKO	Thrust Roller Bearings
  E32024J	120	180	38	NACHI	Tapered Roller Bearings
  LUNF 12-2LS	12			SKF	Linear Bearings
  NA2055	55	85	28	Timken	Needle Roller Bearings
  NA4918	90	125	35	CX	Needle Roller Bearings
  NF 212	60	97,5	22	NSK	Cylindrical Roller Bearings
  NUP422	110	280	65	CX	Cylindrical Roller Bearings
  RNA4910	58	72	22	KOYO	Needle Roller Bearings
  RNAO12X19X10	12	19	10	KOYO	Needle Roller Bearings
  S6009-2Z	45	75	16	ZEN	Deep Groove Ball Bearings
  LLRJN10E	10.0000	15.7500	2.0000	R&M	CYLINDRICAL ROLLER BEARINGS
  200DR	100	180	46	HOFF	DEEP GROOVE BALL BEARINGS
  260SD41	260	440	180	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  2308E	40	90	33	SKF	SELF
  RLS-8	.7500	1.8750	.5625	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS