d - 105 mm

D - 145 mm

Ew - 134 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

Weight - 1,73 Kg

Basic dynamic load rating (C) - 133 kN

Basic static load rating (C0) - 268 kN

(Grease) Lubrication Speed - 4 100 r/min

(Oil) Lubrication Speed - 4 800 r/min

• Model Number:NN4921K
• Inner Diameter：105mm Outer Diameter：134mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-06
• Application:steam Hydraulic control element,car and accessories,Safety protection,Broadcasting System,Industrial equipment,ship special,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,large agricultural machinery,food add,Die,Display Devices
• Similar models:ISB NNU4921K/SPW33 CX NN4921K SKF NNU4921BK/SPW33 NSK NN4921MBKR ISO NN4921K NSK NNU4921 NACHI NNU4921 ISO NNU4921 NSK NN4921MB ISB NNU4921SPW33
• BEARING POWER International Trading Co.,Ltd. specialize in NN4921K products，there is large inventory of NTN NN4921K . We has been built up long-term cooperation with NTN company, could make a bulk order of the NN4921K Which NTN NN4921K 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
  206NPP2	30	62	24	Timken	Deep Groove Ball Bearings
  52211	57	90	45	CX	Thrust Ball Bearings
  6207/VA201	35	72	17	SKF	Deep Groove Ball Bearings
  62307-2RS	35	80	31	ZEN	Deep Groove Ball Bearings
  7917	85	120	18	CYSD	Angular Contact Ball Bearings
  GIKFR 5 PW	5	13	8	INA	Plain Bearings
  EGF14170-E40	14	16	17	INA	Plain Bearings
  K64X70X16	64	70		Timken	Needle Roller Bearings
  NF226	130	230	40	KOYO	Cylindrical Roller Bearings
  NFV18/530	530,000	650,000	56,000	NTN	Cylindrical Roller Bearings
  NH356	280	580	108	ISO	Cylindrical Roller Bearings
  NUP2214	70	125	31	FBJ	Cylindrical Roller Bearings
  NU212	60	110	22	FAG	CYLINDRICAL ROLLER BEARINGS
  NATB5906	30	47	23	IKO	NEEDLE BEARINGS
  CSCD042	4.2500	5.2500	.5000	INA	DEEP GROOVE BALL BEARINGS
  6M12	6	12	3	Nachi	DEEP GROOVE BALL BEARINGS
  NA6906	30	47	30	SKF	NEEDLE BEARINGS
  20TP104				Torrington	THRUST ROLLER BEARINGS
  NL64	8.0000	13.0000	1.7500	STEYR	CYLINDRICAL ROLLER BEARINGS
  232/750	750	1360	475	CONSOLIDATED	SPHERICAL ROLLER BEARINGS