d - 7 mm

D - 13 mm

B - 4 mm

d₂ - - 9 mm

D₂ - - 11.75 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 8.2 mm

d_a - max. - 8.9 mm

D_a - max. - 11.9 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.312 kN

Basic static load rating - C₀ - 0.143 kN

Fatigue load limit - P_u - 0.006 kN

Reference speed - 100000 r/min

Limiting speed - 50000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 8.3

Mass bearing - 0.002 kg

• Model Number:WBB1-8707-2Z
• Inner Diameter：13mm Outer Diameter：7mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-19
• Application:diagnostic test paper,plastic rolling,Hydraulic Couplings,Other Machine Tools,stamping die,storage shelves,Liposuction device,Equipment,PVC,test strip,Industrial equipment
• Similar models:SKF WBB1-8707R-2Z SKF WBB1-8707-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in WBB1-8707-2Z products，there is large inventory of SKF WBB1-8707-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the WBB1-8707-2Z Which SKF WBB1-8707-2Z 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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  6461/6420	76,2	149,225	53,975	Fersa	Tapered Roller Bearings
  7002 ATBP4	15	32	9	CX	Angular Contact Ball Bearings
  7202 BEGBP	35	15	11	SKF	Angular Contact Ball Bearings
  7917DF	85	120	18	CYSD	Angular Contact Ball Bearings
  AST40 13080	130	135		AST	Plain Bearings
  CRO-4901	245	380	255,5	NTN	Tapered Roller Bearings
  EXF317	85			SNR	Bearing Units
  K 25x33x24	25	33		NBS	Needle Roller Bearings
  NAO35X55X20	35	43		Timken	Needle Roller Bearings
  NB1.20.0744.200-1PPN	672	816	56	ISB	Thrust Ball Bearings
  R1-4ZZ	1,984	6,35	3,571	ISB	Deep Groove Ball Bearings
  UCFLX05	25			KOYO	Bearing Units
  USPP201	12			SNR	Bearing Units
  803036	150	250	100	FAG	SPHERICAL ROLLER BEARINGS
  GE30ES	30	47	22	SKF	SPHERICAL PLAIN BEARINGS
  6307	35	80	21	SKF	DEEP GROOVE BALL BEARINGS
  NUP-218	90	160	30	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NU-2234	170	310	86	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SNZ-215..22215	75	65	80	CONSOLIDATED	PILLOW BLOCKS
  SAF-336..ROLLER	7.8125	6.8750		CONSOLIDATED	PILLOW BLOCKS