d - 105 mm

D - 145 mm

B - 40 mm

D₁ - 130,8 mm

D_{a max} - 139 mm

d_{a min} - 111 mm

d_s - 3,2 mm

F - 118 mm

n_s - 6,5 mm

r_{a max} - 1 mm

r_min - 1,1 mm

s - 1,5 mm / Axial displacement facility from central position

m - 2,02 kg / Weight

C_r - 129000 N / Dynamic load rating (radial)

C_0r - 260000 N / Static load rating (radial)

n_G - 4500 1/min / Limiting speed

C_ur - 34000 N / Fatigue limit load, radial

• Model Number:NNU4921-S-M-SP
• Inner Diameter：105mm Outer Diameter：145mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-07
• Application:Plastic Equipment,industrial fans,municipal machinery,Perfusion device,Spectrum Products,insect experimental analysis instrument,supporting facilities,water protection,electromagnet,top industry,reinforced machinery
• Similar models:KOYO NNU4921 NSK NN4921MBKR NTN NN4921 FAG NNU4921-S-K-M-SP CX NNU4921KV NTN NNU4921KC1NAP4 FAG NNU4921-S-M-SP CX NNU4921K NTN NNU4921K NTN NN4921C1NAP4
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4921-S-M-SP products，there is large inventory of FAG NNU4921-S-M-SP . We has been built up long-term cooperation with FAG company, could make a bulk order of the NNU4921-S-M-SP Which FAG NNU4921-S-M-SP 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
  135069X/135120C	69,85	120	38,1	Gamet	Tapered Roller Bearings
  23218 KW33	90	160	52.4	ISO	Spherical Roller Bearings
  23232	160	290	104	ISB	Spherical Roller Bearings
  30306	30	72	20,75	CRAFT	Tapered Roller Bearings
  33115	75	125	37	CRAFT	Tapered Roller Bearings
  6040	200	310	51	NTN	Deep Groove Ball Bearings
  71817 ACD/P4	110	85	13	SKF	Angular Contact Ball Bearings
  7008C	40	68	15	NTN	Angular Contact Ball Bearings
  74472/74850	119,964	215,9	47,625	NSK	Cylindrical Roller Bearings
  7903UG/GNP42/L606Q1	17	30	7	NTN	Angular Contact Ball Bearings
  93801D/93125+Y1S-93126	203,2	317,5	133,35	Timken	Tapered Roller Bearings
  AC-6206LLU	30	62	16	NTN	Deep Groove Ball Bearings
  K47X53X32	47,000	53,000		NTN	Needle Roller Bearings
  KSR20-B0-16-10-10-15	20			INA	Bearing Units
  NN4948KW4CS30P4	240	320	80	NTN	Cylindrical Roller Bearings
  PME50-N	50			NKE	Bearing Units
  82BT390	8.2500	11.2500		American	THRUST BALL BEARINGS
  115-KSZ	75	115	20	MRC	DEEP GROOVE BALL BEARINGS
  SSUCFT202-10	.6250			Peer	STAINLESS STEEL PILLOW BLOCKS
  KD-75ARO	7.5000	8.5000	.5000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS