d - 105 mm

D - 190 mm

T - 39 mm

B - 36 mm

C - 30 mm

a - 39 mm

r min. - 3 mm

r1 min. - 2,5 mm

r2 min. - 2,5 mm

da min. - 119 mm

da max - 122 mm

Da min - 165 mm

Da max. - 178 mm

db max. - 122 mm

Db min. - 178 mm

ra max. - 2,5 mm

rb max. - 2 mm

Db - 178 mm

Weight - 4,49 Kg

Basic dynamic load rating (C) - 288 kN

Basic static load rating (C0) - 380 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2600 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,43

• Model Number: 30221JR
• Inner Diameter：105mm Outer Diameter：190mm Width：39mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:decoration machinery,agrochemical,other processing,Broadcasting System,generator,teaching equipment,ventilation heating equipment,blood cell reagent,extruder,Microwave Equipment,Traffic Fire Protection Equipment Security equipment
• Similar models:NSK HR30221J NTN 30221U ISB 30221 FAG 30221-A ISO 30221 SNR 30221A NTN 30221UDF KOYO 30221JR Timken 30221 CRAFT 30221
• BEARING POWER International Trading Co.,Ltd. specialize in 30221JR products，there is large inventory of KOYO 30221JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30221JR Which KOYO 30221JR 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
  2780R/2734	36,487		25,654	KOYO	Tapered Roller Bearings
  31311	55	120	31,5	ISB	Tapered Roller Bearings
  430215U	75	130	62	NTN	Tapered Roller Bearings
  63/22	56	22	16	SKF	Deep Groove Ball Bearings
  71810 A	50	65	7	ISO	Angular Contact Ball Bearings
  7313B	65	140	33	KOYO	Angular Contact Ball Bearings
  AST50 32IB08	50,8			AST	Plain Bearings
  FYTB 25 WF	25			SKF	Bearing Units
  GEZ106ES-2RS	34,925	55,563	30,15	SKF	Plain Bearings
  NK24/16	24	32	16	INA	Needle Roller Bearings
  KN1636	16	26	36	NBS	Linear Bearings
  M-1051	15,875	20,638	7,92	NSK	Needle Roller Bearings
  NMJ 2.3/4	69,85	158,75	34,93	SIGMA	Self-Aligning Ball Bearings
  RAK1-1/8	28,575			INA	Bearing Units
  UCP208-24SC	38,1		49,2	KOYO	Bearing Units
  NU1005	25	47	12	FAG	CYLINDRICAL ROLLER BEARINGS
  L10PA100	1.0000	1.3750	.1875	FAG	DEEP GROOVE BALL BEARINGS
  75SD23	75	160	55	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  RLS-9	.8750	2.0000	.5625	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  17/8x2x3	1.8750	2.0000	3.0000	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES