d - 2,5 mm

D - 7 mm

B - 3 mm

C - 3 mm

r min. - 0,15 mm

da min. - 3,7 mm

da max - 4 mm

Da max. - 5,8 mm

ra max. - 0,15 mm

Weight - 0,673) Kg

Basic dynamic load rating (C) - 0,284 kN

Basic static load rating (C0) - 0,096 kN

(Grease) Lubrication Speed - 59 000 r/min

(Oil) Lubrication Speed - 70 000 r/min

Calculation factor (f0) - 13,8

• Model Number:WBC2,5-7ZA
• Inner Diameter：2,5mm Outer Diameter：7mm Width：3mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:Industrial,boring bar boring bar,survey accessories,Machine tools,lifting upgrade,Display Devices,multi-knife lathe,large agricultural machinery,internal combustion engine,water,knitted fabrics
• Similar models:NSK 686A ZEN 6007-2RS NKE 16068-MA ISB 6206N Fersa 6303-2RS NACHI 6206NSE CRAFT 618/3 FAG 6308-2Z SKF W61900R-2RS1 KOYO 6318NR
• BEARING POWER International Trading Co.,Ltd. specialize in WBC2,5-7ZA products，there is large inventory of NTN WBC2,5-7ZA . We has been built up long-term cooperation with NTN company, could make a bulk order of the WBC2,5-7ZA Which NTN WBC2,5-7ZA 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
  2219	170	95	43	SKF	Self-Aligning Ball Bearings
  22212 KCW33	60	110	31	CX	Spherical Roller Bearings
  23948YM	240	320	60	Timken	Spherical Roller Bearings
  2LA-HSE034G/GNP42	170	260	42	NTN	Angular Contact Ball Bearings
  32017-X	85	130	29	NKE	Tapered Roller Bearings
  71808 CD/HCP4	52	40	7	SKF	Angular Contact Ball Bearings
  6007NR	35	62	14	NACHI	Deep Groove Ball Bearings
  61824 ZZ	120	150	16	ISO	Deep Groove Ball Bearings
  63211-2RS	55	100	33,3	CX	Deep Groove Ball Bearings
  7215 A-UD	75	130	50	CX	Angular Contact Ball Bearings
  7318 A-UO	90	190	86	CX	Angular Contact Ball Bearings
  7856B	280	350	33	NSK	Angular Contact Ball Bearings
  GEC400XS-2RS	400	540		AST	Plain Bearings
  GEH200HC	200	290	140	LS	Plain Bearings
  HK1012	10	14	12	AST	Needle Roller Bearings
  KAC060	152,4	165,1	6,35	KOYO	Deep Groove Ball Bearings
  W630/2.5-2Z	2,5	8	4	SKF	Deep Groove Ball Bearings
  ZR1.16.1534.400-1SPPN	1402	1619	68	ISB	Thrust Roller Bearings
  RMS-26-L	8.0000	15.0000	2.7500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NAO-25x40x26	25	40	26	CONSOLIDATED	NEEDLE BEARINGS