d - 3,175 mm

D - 7,938 mm

B - 2,779 mm

C - 2,779 mm

r min. - 0,08 mm

da min. - 4 mm

da max - 4,4 mm

Da max. - 7 mm

ra max. - 0,08 mm

Weight - 0,61 Kg

Basic dynamic load rating (C) - 0,56 kN

Basic static load rating (C0) - 0,18 kN

(Grease) Lubrication Speed - 54000 r/min

(Oil) Lubrication Speed - 63000 r/min

Calculation factor (f0) - 11,9

• Model Number:R2-5
• Inner Diameter：3,175mm Outer Diameter：7,938mm Width：2,779mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:Display Devices,rolling mill roll neck and slowdown device,Anesthetic Equipment,nail products,Machine Tool Accessories,Gas turbine,coupling type,journal lathe,auto tools,Wire grinder,reinforced machinery
• Similar models:INA 712053910 NACHI 6307N ISO 6338 ISB 6324 ZEN SUC201 SKF 6252M FBJ 4214 ZEN 61972 NSK 6813N SKF 626/HR11QN
• BEARING POWER International Trading Co.,Ltd. specialize in R2-5 products，there is large inventory of NTN R2-5 . We has been built up long-term cooperation with NTN company, could make a bulk order of the R2-5 Which NTN R2-5 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.

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  HH255149D/HH255110+A	279,4	457,2	244,475	NTN	Tapered Roller Bearings
  HK3232	32	39	32	FBJ	Needle Roller Bearings
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  KL357049/KL357010	304,8	393,7	50,8	ISB	Tapered Roller Bearings
  KT 253120	25	31		IKO	Needle Roller Bearings
  MH-14121	22,225	30,163	19,05	Timken	Needle Roller Bearings
  RLM3520	35	42	20	NSK	Needle Roller Bearings
  NAO25x40x26	25	40	26	FAG	NEEDLE BEARINGS
  7306BE2RS	30	72	19	INA	ANGULAR CONTACT BALL BEARINGS
  TRC1427	.8750	1.6875		Torrington	THRUST NEEDLE BEARINGS
  MRJA101/2E	10.5000	19.5000	3.5000	RHP	CYLINDRICAL ROLLER BEARINGS
  NU-202	15	35	11	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NU-305	25	62	17	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NUP-444	220	540	115	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  6411-ZZ	55	140	33	CONSOLIDATED	DEEP GROOVE BALL BEARINGS