d - 105 mm

D - 225 mm

T - 53,5 mm

B - 49 mm

C - 41 mm

a - 44,1 mm

r min. - 4 mm

r2 min. - 3 mm

da min. - 123 mm

da max - 132 mm

Da min - 193 mm

Da max. - 211 mm

Db min. - 209 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 9,73 Kg

Basic dynamic load rating (C) - 464 kN

Basic static load rating (C0) - 578 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2300 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y1) - 1,74

• Model Number: 30321JR
• Inner Diameter：105mm Outer Diameter：225mm Width：53,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:impression material,wheel lathe,office equipment,centrifugal pump,training beds etc,Special Equipment,embroidery cloth,marine analysis and testing equipment,gas turbine,food add,die casting mold
• Similar models:KOYO 46T30321JR/91 NTN 30321 NTN 30321U KOYO 30321 FAG 30321-XL NSK HR30321J NACHI 30321D CRAFT 30321 KOYO 30321D CYSD 30321
• BEARING POWER International Trading Co.,Ltd. specialize in 30321JR products，there is large inventory of KOYO 30321JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30321JR Which KOYO 30321JR 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
  24134-E1-K30	170	280	109	FAG	Spherical Roller Bearings
  559/552D+X2S-559	63,5	123,825	79,375	Timken	Tapered Roller Bearings
  6006	30	55	13	KOYO	Deep Groove Ball Bearings
  71902CVDUJ74	15	28	14	SNR	Angular Contact Ball Bearings
  CRI-2290LL	110	190	249,4	NTN	Tapered Roller Bearings
  GBR 122016 U	19,05	31,75	25,4	IKO	Needle Roller Bearings
  HSS71920-E-T-P4S	100	140	20	FAG	Angular Contact Ball Bearings
  N1926	130	180	24	ISO	Cylindrical Roller Bearings
  NA 22/6.2RS	6	19	11,8	SKF	Cylindrical Roller Bearings
  NJG 2310 VH	50	110	40	SIGMA	Cylindrical Roller Bearings
  NU 321 ECP	225	105	49	SKF	Thrust Ball Bearings
  XLS-51/8	5.1250	7.2500	1.0000	FAG	DEEP GROOVE BALL BEARINGS
  SAF-513	2.1875			SKF	PILLOW BLOCKS
  201-SZG	12	32	10	MRC	DEEP GROOVE BALL BEARINGS
  HT-1/2				RHP	THRUST BALL BEARINGS
  NKIB5913	65	90	34	INA	NEEDLE BEARINGS
  B819	8	19	7	RMB	THRUST BALL BEARINGS
  TT-711	7.0000	14.5000		CONSOLIDATED	TAPERED ROLLER THRUST BEARINGS
  51472				CONSOLIDATED	THRUST BALL BEARINGS
  EPR-12			.440	CONSOLIDATED	END COVERS FOR SAF TYPE PILLOW BLOCKS