d - 60,325 mm

D - 101,6 mm

T - 25,4 mm

B - 25,4 mm

C - 19,845 mm

a - 22,8 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 73 mm

Da - 89 mm

db min - 67 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 96 mm

Weight - 0,802 Kg

Basic dynamic load rating (C) - 91,4 kN

Basic static load rating (C0) - 137 kN

(Grease) Lubrication Speed - 3700 r/min

(Oil) Lubrication Speed - 4900 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,78

Calculation factor (Y1) - 1,41

• Model Number:28985/28920
• Inner Diameter：60,325mm Outer Diameter：101,6mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2023-03-06
• Application:root canal filling,engineering machine,Safety protection,standing experimental equipment,EEG,electric pump,Dental Drill etc,thin metal materials,plastic molding,power source,hydraulic actuator
• Similar models:CX 28985/28921 NACHI 28985/28920 Timken 28985/28921D+X3S-28985 KOYO 28985/28921A ISO 28985/28919 Fersa 28985/28920 Timken 28985/28920 NACHI 28985/28921 FAG K28985-28921 NTN 4T-28985/28920
• BEARING POWER International Trading Co.,Ltd. specialize in 28985/28920 products，there is large inventory of KOYO 28985/28920 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 28985/28920 Which KOYO 28985/28920 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
  22313CYK	65	140	48	AST	Spherical Roller Bearings
  23222AXK	110	200	69,8	NACHI	Cylindrical Roller Bearings
  2877/2831	34,925	80,962	22,225	Timken	Tapered Roller Bearings
  29418 M	90	190		CX	Thrust Roller Bearings
  307506/307636G	506	636	187	Gamet	Tapered Roller Bearings
  32030A	150	225	48	SNR	Tapered Roller Bearings
  F15113	50			Fersa	Tapered Roller Bearings
  HC STA5076LFT	50	76	20	KOYO	Tapered Roller Bearings
  MJ-10121	15,875	20,638	19,05	Timken	Needle Roller Bearings
  NU1007	35	62	14	CYSD	Cylindrical Roller Bearings
  NU2314-E-M6	70	150	51	NKE	Cylindrical Roller Bearings
  RA4ZZ	6,35	19,05	7,142	NTN	Deep Groove Ball Bearings
  S7017 CE/P4A	130	85	22	SKF	Angular Contact Ball Bearings
  TV1226	12	26	2	KOYO	Needle Roller Bearings
  S5K	.5000	1.1250	.2500	FAF	DEEP GROOVE BALL BEARINGS
  803021	50	90	28	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
  AHX324	120	115		SKF	WITHDRAWAL SLEEVES
  GS81117	87	110		SKF	THRUST ROLLER BEARINGS
  MS-3	.3750	1.5000	.5625	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SN-205..2205	25	-	46	CONSOLIDATED	PILLOW BLOCKS