d - 60,325 mm

D - 100 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 - 0,763 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:28985/28921
• Inner Diameter：60,325mm Outer Diameter：100mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2023-03-05
• Application:impression material,boring bar boring bar,building decoration raw materials and accessories,heating fans,Wire grinder,gantry processing,Leather Products,machine lathe,linear drive,Industrial equipment,Anti-defibrillation pacing
• Similar models:KBC 28985/28921 FBJ 28985/28919 NSK 28985/28921 FAG K28985-28921 Timken 28985/28921D+X3S-28985 Timken 28985/28919 Timken 28985/28921B CX 28985/28920 KOYO 28985/28921 Fersa 28985/28920
• BEARING POWER International Trading Co.,Ltd. specialize in 28985/28921 products，there is large inventory of KOYO 28985/28921 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 28985/28921 Which KOYO 28985/28921 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
  1203	17	40	12	CRAFT	Self-Aligning Ball Bearings
  4T-44143/44348	36,512	88,5	25,4	NTN	Tapered Roller Bearings
  5112				Ruville	Wheel Bearings
  53312	60	110	38,3	NSK	Thrust Ball Bearings
  6307/HR22T2	35	80	21	SKF	Deep Groove Ball Bearings
  7028 ATBP4	140	210	33	CX	Angular Contact Ball Bearings
  M6320	100	215	47	KOYO	Deep Groove Ball Bearings
  N1014BMR1	70	100	20	NSK	Cylindrical Roller Bearings
  NN3136	180	300	96	ISO	Cylindrical Roller Bearings
  NU2960E	300	420	72	FAG	CYLINDRICAL ROLLER BEARINGS
  180418	1.1250	1.6250	1.1250	BAL	JOURNAL ROLLER ASSEMBLIES
  1615NS	.4375	1.1250	.3750	NICE	DEEP GROOVE BALL BEARINGS
  SUCSFL206	30	5.7031		IPTCI	STAINLESS STEEL PILLOW BLOCKS
  D-218-90	90	160	5.6250	Rollway	CYLINDRICAL ROLLER BEARINGS
  234718BMSP	93	140	234718 M.SP	SKF	ANGULAR CONTACT THRUST BALL BEARINGS
  N352	260	540	102	SKF	CYLINDRICAL ROLLER BEARINGS
  PAPV30	3.7500	6.7500	1.1250	RIV	CYLINDRICAL ROLLER BEARINGS
  234460MSP/5	300	460		CONSOLIDATED	ANGULAR CONTACT THRUST BALL BEARINGS
  W-61/2				CONSOLIDATED	THRUST BALL BEARINGS
  94422	.8750	1.3750	1.3750	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES