d - 6 mm

D - 12 mm

B - 4 mm

d₂ - - 7.2 mm

D₂ - - 10.9 mm

D₃ - 13.6 mm

C - 0.8 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 7.1 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.403 kN

Basic static load rating - C₀ - 0.146 kN

Fatigue load limit - P_u - 0.006 kN

Reference speed - 110000 r/min

Limiting speed - 56000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 7.4

Mass bearing - 0.0018 kg

• Model Number: WBB1-8706 R-2Z
• Inner Diameter：12mm Outer Diameter：6mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:water protection,plastic molding,lathe,food add,medical equipment,spring industry,Industrial,packing equipment,Switch,Safety protection,outdoor equipment
• Similar models:SKF WBB1-8706-2Z SKF WBB1-8706R-2RS1 SKF WBB1-8706R-2Z SKF WBB1-8706-2RS1
• BEARING POWER International Trading Co.,Ltd. specialize in WBB1-8706R-2Z products，there is large inventory of SKF WBB1-8706 R-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the WBB1-8706 R-2Z Which SKF WBB1-8706R-2Z 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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  16016-2RS	80	125	14	ZEN	Deep Groove Ball Bearings
  180101X/ 180180	101,6	180	47,62	Gamet	Tapered Roller Bearings
  24028BK30	140	210	69	NTN	Spherical Roller Bearings
  27689/27620	83,345	125,412	25,4	KOYO	Tapered Roller Bearings
  31328	140	300	77	ISB	Tapered Roller Bearings
  33011 A	55	90	27	CX	Tapered Roller Bearings
  5204NS	20	47	20.6	NACHI	Angular Contact Ball Bearings
  61804-2RS	20	32	7	ISB	Deep Groove Ball Bearings
  EBL.20.1094.200-1STPN	984	1198,4	56	ISB	Thrust Ball Bearings
  NU 328 E	140	300	62	NACHI	Cylindrical Roller Bearings
  NUP2313-E-TVP3	65	140	48	NKE	Cylindrical Roller Bearings
  QJ311-MPA	55	120	29	NKE	Angular Contact Ball Bearings
  RTUE 75	75			NKE	Bearing Units
  SN532	140		160	FAG	PILLOW BLOCKS
  TLA1616Z	22		16	IKO	NEEDLE BEARINGS
  209ZNR	45	85	19	FAG	DEEP GROOVE BALL BEARINGS
  UCFL205-16	1.0000			IPTCI	PILLOW BLOCKS
  NKJS80	80	115	32	Torrington	NEEDLE BEARINGS
  K-130x140x38	130	140	38	CONSOLIDATED	NEEDLE BEARINGS
  1211	55	100	21	CONSOLIDATED	SELF