d - 105 mm

D - 175 mm

T - 56 mm

B - 56 mm

C - 44 mm

a - 43,2 mm

r min. - 2,5 mm

r2 min. - 2 mm

da min. - 117 mm

da max - 116 mm

Da min - 150 mm

Da max. - 165 mm

Db min. - 169 mm

ra max. - 2 mm

rb max. - 2 mm

Weight - 5,33 Kg

Basic dynamic load rating (C) - 360 kN

Basic static load rating (C0) - 607 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,48

• Model Number:33121JR
• Inner Diameter：105mm Outer Diameter：175mm Width：56mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:agrochemical,outdoor equipment,air purification,Small air generators,horizontal processing,sterilizers,clean stationery,laser devices,shoe-making machinery,pump accessories,car shock absorber
• Similar models:NACHI E33121J CX 33121A ISO 33121 KOYO 33121JR CYSD 33121
• BEARING POWER International Trading Co.,Ltd. specialize in 33121JR products，there is large inventory of KOYO 33121JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 33121JR Which KOYO 33121JR 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
  07100/07204	25,4	51,994	15,011	CX	Tapered Roller Bearings
  248/1180CAK30FA/W20	1180	1420	243	SKF	Spherical Roller Bearings
  61903-2RZ	30	17	7	SKF	Deep Groove Ball Bearings
  7924	120	165	22	NTN	Angular Contact Ball Bearings
  B-69	9.525	14.288	14.27	KOYO	Needle Roller Bearings
  BNT204	20	47	14	NTN	Angular Contact Ball Bearings
  F-561309/F-236820	28	53,5	16	INA	Cylindrical Roller Bearings
  FYT 1.1/2 RM	38,1		40	SKF	Bearing Units
  HMK1725B	17	24	25	NTN	Needle Roller Bearings
  MFJL-2230L	22	29	30	NSK	Needle Roller Bearings
  N 2211	55	100	25	SIGMA	Cylindrical Roller Bearings
  NU1024	120	180	28	ISO	Cylindrical Roller Bearings
  PCJ283424	44.450	53.975		NTN	Needle Roller Bearings
  45208	40	80	30.2	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NUP436	180	440	95	SKF	CYLINDRICAL ROLLER BEARINGS
  0600-050-00	50	75	100	STAR	LINEAR RECIRCULATING BALL BEARINGS
  ALN75	130	75	25	RIV	DEEP GROOVE BALL BEARINGS
  6022.2Z	110	170	28	SKF	DEEP GROOVE BALL BEARINGS
  SS607-ZZ	7	19	6	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  23130	150	250	80	CONSOLIDATED	SPHERICAL ROLLER BEARINGS