d - 60.325 mm

D - 100 mm

T - 25.4 mm

B - 25.4 mm

C - 19.845 mm

a - 23.1 mm

r1 min. - 3.5 mm

r2 min. - 3.5 mm

r3 min. - 3.3 mm

r4 min. - 3.3 mm

Weight - 0.770 Kg

Basic dynamic load rating (C) - 91 kN

Basic static load rating (C0) - 135 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4800 r/min

Calculation factor (e) - 0.42

Calculation factor (Y) - 1.4

Calculation factor (Y0) - 0.87

• Model Number: 28985/28921
• Inner Diameter：60.325mm Outer Diameter：100mm Width：25.4mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Wire grinder,bio-chemical,tobacco machinery,meat products machine,walking Food processing machinery and equipment,metering pump,,insect experimental analysis instrument,Processing machinery,tube,medical equipment
• Similar models:FBJ 28985/28919 CX 28985/28919 KOYO 28985/28920 NSK 28985/28920 KBC S28985/S28920 ISO 28985/28921 NACHI 28985/28920 CX 28985/28920 Fersa 28985/28920 Fersa 28985/28921
• BEARING POWER International Trading Co.,Ltd. specialize in 28985/28921 products，there is large inventory of KBC 28985/28921 . We has been built up long-term cooperation with KBC company, could make a bulk order of the 28985/28921 Which KBC 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
  29460-E1	300	540	145	INA	Thrust Roller Bearings
  3308 A	90	40	36,5	SKF	Angular Contact Ball Bearings
  497/493	85,725	136,525	30,162	CX	Tapered Roller Bearings
  H414235/H414210	63.500	136.525	41.275	NACHI	Tapered Roller Bearings
  GE 50 DO	50	75	35	INA	Plain Bearings
  K80X88X30	80	88		Timken	Needle Roller Bearings
  N236-E-M6	180	289	52	NKE	Cylindrical Roller Bearings
  NJ410	50	130	31	CRAFT	Cylindrical Roller Bearings
  NNU4944K	220	300	80	NACHI	Cylindrical Roller Bearings
  R0686	32,000	65,000	30,000	NTN	Cylindrical Roller Bearings
  UCPA206	30			SNR	Bearing Units
  W307KLL	35	80	34,92	Timken	Deep Groove Ball Bearings
  AM-8	.5000		.6250	Aurora	ROD ENDS
  62821-2RS	105	130	16	ELGES	DEEP GROOVE BALL BEARINGS
  605	5	14	5	Nachi	DEEP GROOVE BALL BEARINGS
  1301F	12	37	12	FED	DEEP GROOVE BALL BEARINGS
  NCF3017CV	85	130	34	SKF	CYLINDRICAL ROLLER BEARINGS
  SN616	70		100	STEYR	PILLOW BLOCKS
  219-SZZ	170	95	32	MRC	DEEP GROOVE BALL BEARINGS
  NAO17x30x13	17	30	13	SKF	NEEDLE BEARINGS