d - 35 mm

Fw - 42 mm

D - 55 mm

B - 20 mm

C - 20 mm

r min. - 0,6 mm

da min. - 39 mm

Da max. - 51 mm

ra max. - 0,6 mm

Weight - 0,17 Kg

Basic dynamic load rating (C) - 30,5 kN

Basic static load rating (C0) - 47,5 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 10000 r/min

• Model Number: NA4907
• Inner Diameter：35mm Outer Diameter：55mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:Body shaping,marine analysis,PVC,wheel lathe,Garment Accessories,other mold,glass processing machine,stamping die and its equipment,sewage pump,Spectral Products,light therapy instrument
• Similar models:KOYO RNA4907 KOYO NA4907RS KOYO NA4907 AST RNA4907 JNS NA4907 INA NA4907 ZEN RNA4907 INA NA4907-XL NSK RNA4907 NBS NA4907RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4907 products，there is large inventory of NSK NA4907 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4907 Which NSK NA4907 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
  2206-K-2RS-TVH-C3 + H306	25	62	20	FAG	Self-Aligning Ball Bearings
  231/1250YMB	1250	1950	530	Timken	Spherical Roller Bearings
  30/5-B-2Z-TVH	5	14	7	FAG	Angular Contact Ball Bearings
  6844-ZZ	220	270	24	CYSD	Deep Groove Ball Bearings
  CUC210	50	90	23	SNR	Deep Groove Ball Bearings
  HJ-243320	38,1	52,388	31,75	KOYO	Needle Roller Bearings
  LME25LUU	25	40	82	Samick	Linear Bearings
  NJ2230-E-M6+HJ2230-E	150	270	73	NKE	Cylindrical Roller Bearings
  NK105/36	105	125	36	INA	Needle Roller Bearings
  NK18/16	18	26	16	CX	Needle Roller Bearings
  SA0031	30	68	45	FAG	Angular Contact Ball Bearings
  UCFLX06-20	31,75			FYH	Bearing Units
  K15008XP0	150	166	8	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NJ240E	200	360	58	FAG	CYLINDRICAL ROLLER BEARINGS
  6208.2Z	40	80	18	FAG	DEEP GROOVE BALL BEARINGS
  RKS.060.20.0844	772	916		SKF	SLEWING BEARINGS
  LBB24	1.5000	2.3750	3.0000	IKO	LINEAR RECIRCULATING BALL BEARINGS
  NJ314E	70	150	35	STEYR	CYLINDRICAL ROLLER BEARINGS
  HR-3/4-XB	.4375	.7500	.5000	Smith	NEEDLE BEARINGS
  CS207LLU	35	72	17	NTN	DEEP GROOVE BALL BEARINGS