d - 105 mm

D - 145 mm

B - 20 mm

C - 20 mm

Angle (α) - 15 °

a - 26,5 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

Weight - 0,81 Kg

Basic dynamic load rating (C) - 54 kN

Basic static load rating (C0) - 61,5 kN

(Grease) Lubrication Speed - 6 500 r/min

(Oil) Lubrication Speed - 8 700 r/min

Calculation factor (f0) - 16,6

• Model Number: 7921C
• Inner Diameter：105mm Outer Diameter：145mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Broadcasting System,Optical Instruments,raw material accessories,industrial supplies,Rolling mill gear box,pump,root canal filling,powder metallurgy,plastic molding,non-ferrous metal alloy,Hydraulic Equipment
• Similar models:CYSD 7921CDB NTN 7921DB KOYO 7921CPA NTN 7921UCG/GNP42 NTN 7921UADG/GNP42 NTN 7921DF NTN 5S-7921UCG/GNP42 CYSD 7921 NTN 7921CDB/GLP4 NTN 7921DT
• BEARING POWER International Trading Co.,Ltd. specialize in 7921C products，there is large inventory of NTN 7921C . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7921C Which NTN 7921C 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
  1614-2RS	9,525	28,575	9,525	CYSD	Deep Groove Ball Bearings
  25576/25520	42,862	82,931	23,812	Fersa	Tapered Roller Bearings
  2788A/2720	38,1	76,2	23,812	CX	Tapered Roller Bearings
  6810NSE	50	65	7	NACHI	Deep Groove Ball Bearings
  53418 M + U 418	190	90	81,2	SKF	Thrust Ball Bearings
  7016 A	80	125	22	NSK	Angular Contact Ball Bearings
  7214 B	70	125	24	NSK	Angular Contact Ball Bearings
  F2X-7	2,5	7		AST	Thrust Ball Bearings
  FL618/1	1	3	1	CX	Deep Groove Ball Bearings
  IJ112004	28			ILJIN	Angular Contact Ball Bearings
  LUNF 16	16			SKF	Linear Bearings
  RNA2200XLL	14,000	30,000	13,800	NTN	Needle Roller Bearings
  NKI95/36	95	125	36	CX	Needle Roller Bearings
  NNCL4920CV	100	140	40	SKF	Cylindrical Roller Bearings
  T-E-48680D/48620/48620D	139,7	200,025	157,165	NTN	Tapered Roller Bearings
  R4AZZ	.2500	.7500	.2812	ADR	DEEP GROOVE BALL BEARINGS
  7203BE2RS	17	40	12	INA	ANGULAR CONTACT BALL BEARINGS
  3311DMA	55	120	49.2	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  A-5224WB	120	215	3.0000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  62209-2RS	45	85	23	CONSOLIDATED	DEEP GROOVE BALL BEARINGS