d - 4,134 inch

d - 105 mm

D - 6,102 inch

D - 155 mm

T - 1,811 inch

T - 46 mm

D₁ - 4,252 inch

R - 130 mm

m - 6,476 lbs / Weight

m - 2,937 kg / Weight

C_a - 38000 lbf / Dynamic load rating (axial)

C_a - 169000 N / Dynamic load rating (axial)

C_0a - 99000 lbf / Static load rating (axial)

C_0a - 440000 N / Static load rating (axial)

n_G - 1500 1/min / Limiting speed

• Model Number: 4121
• Inner Diameter：105mm Outer Diameter：155mm Width：46mm
• Type：Thrust Ball Bearings
• Update date：2025-04-22
• Application:motorcycle,food sterilization,E Beauty,paint paint,Digital Generator,non-motor vehicle Electric car,building decoration raw materials and accessories,electric pump,electric hydraulic lifting platform,plastic rolling,flexible processing
• Similar models:INA 4121-AW INA 4121
• BEARING POWER International Trading Co.,Ltd. specialize in 4121 products，there is large inventory of INA 4121 . We has been built up long-term cooperation with INA company, could make a bulk order of the 4121 Which INA 4121 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
  16030	150	225	24	ZEN	Deep Groove Ball Bearings
  24132AX	160	270	109	NACHI	Cylindrical Roller Bearings
  6021 N	105	160	26	ISB	Deep Groove Ball Bearings
  7002A5TRSU	15	32	9	NSK	Angular Contact Ball Bearings
  7040CVDUJ74	200	310	102	SNR	Angular Contact Ball Bearings
  7214CDF	70	125	24	CYSD	Angular Contact Ball Bearings
  85BTR10H	85	130	20,25	NSK	Angular Contact Ball Bearings
  NK24/20	24	32	20	KOYO	Needle Roller Bearings
  NH220 E	100	180	34	CX	Cylindrical Roller Bearings
  NJ3856	280	350	52	CX	Cylindrical Roller Bearings
  NNCL4922 V	110	150	40	ISO	Cylindrical Roller Bearings
  R0	1,191	3,967	1,588	FBJ	Deep Groove Ball Bearings
  SL06018E	90	140	50	INA	CYLINDRICAL ROLLER BEARING
  MI-30	1.8750		1.7600	McGill	NEEDLE BEARINGS
  TRL-7	.4375		.5625	Spherco	ROD ENDS
  221-M	105	190	36	MRC	DEEP GROOVE BALL BEARINGS
  460SD31	460	760	240	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  MJ-91/2E	9.5000	18.0000	3.2500	RHP	DEEP GROOVE BALL BEARINGS
  RBNA354212	42		12	SKF (Old No.)	NEEDLE BEARINGS
  SI60C	60		44	CONSOLIDATED	ROD ENDS