d - 105 mm

D - 145 mm

B - 20 mm

a - 37,8 mm

d1 - 112 mm

r min. - 1,5 mm

r1 min. - 0,6 mm

D1 - 138 mm

D2 - 140 mm

Weight - 39,2 Kg

Basic dynamic load rating (C) - 48 kN

Basic static load rating (C0) - 54 kN

(Grease) Lubrication Speed - 7 700 r/min

(Oil) Lubrication Speed - 11 800 r/min

• Model Number:7921A5TRSU
• Inner Diameter：105mm Outer Diameter：145mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-24
• Application:Tool,chromatography,industrial fans,spectrometer,Insect Count,hook,walking Food processing machinery and equipment,medical treatment,Workpiece,wall materials,garden machinery
• Similar models:NTN 7921C CYSD 7921DT NTN 7921UCG/GNP42 NTN 5S-7921UCG/GNP42 NSK 7921C CYSD 7921CDF NSK 7921CTRSU KOYO 7921CPA NSK 7921A5 NTN 7921
• BEARING POWER International Trading Co.,Ltd. specialize in 7921A5TRSU products，there is large inventory of NSK 7921A5TRSU . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7921A5TRSU Which NSK 7921A5TRSU 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
  2LA-HSE024ADG/GNP42	120	180	28	NTN	Angular Contact Ball Bearings
  32314BJ2/QCL7C	70	150	54	SKF	Tapered Roller Bearings
  32944XUE	220	300	51	NTN	Tapered Roller Bearings
  34307/34478	77,788	121,442	24,608	Timken	Tapered Roller Bearings
  3NCHAC924C	120	165	22	KOYO	Angular Contact Ball Bearings
  81156	280	350	53	SIGMA	Thrust Roller Bearings
  B25-240NX	25	60	25	NSK	Deep Groove Ball Bearings
  DF06A51	30,000	58,000	21,500	NTN	Angular Contact Ball Bearings
  HSS71917-E-T-P4S	85	120	18	FAG	Angular Contact Ball Bearings
  KUC070 2RD	177,8	196,85	12,7	KOYO	Deep Groove Ball Bearings
  NU 1011 ECP/C3VL0241	90	55	18	SKF	Cylindrical Roller Bearings
  NU 2215 ECP	130	75	31	SKF	Thrust Ball Bearings
  NUP 1864 ECMP	400	320	38	SKF	Thrust Ball Bearings
  NUP3234	170	310	110	ISO	Cylindrical Roller Bearings
  RNA 4922U	125	150	40	IKO	Needle Roller Bearings
  SFRW1810ZZ	7,9375	12,7		AST	Deep Groove Ball Bearings
  UKFC213	60			CX	Bearing Units
  USFA202	15			SNR	Bearing Units
  6256	500	280	80	FAG	DEEP GROOVE BALL BEARINGS
  60062RSNR	30	55	13	SKF	DEEP GROOVE BALL BEARINGS