d - 1.2 mm

D - 4 mm

B - 2.5 mm

d₁ - - 2.15 mm

D₂ - - 3.5 mm

r_1,2 - min. - 0.1 mm

d_a - min. - 2 mm

d_a - max. - 2.1 mm

D_a - max. - 3.5 mm

r_a - max. - 0.1 mm

Basic dynamic load rating - C - 0.062 kN

Basic static load rating - C₀ - 0.016 kN

Fatigue load limit - P_u - 0.001 kN

Reference speed - 220000 r/min

Limiting speed - 110000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 6.4

Mass bearing - 0.00012 kg

• Model Number:WBB1-8700-2Z
• Inner Diameter：4mm Outer Diameter：1,2mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:hydraulic pump,survey accessories,thread processing machine,turret industry,woodworking machinery,Optical detection,horizontal processing,municipal machinery,plastic molding,Surveying Surveying Instruments,Leather Products
• Similar models:SKF WBB1-8700-2Z SKF WBB1-8700R NTN 87008 SKF WBB1-8700
• BEARING POWER International Trading Co.,Ltd. specialize in WBB1-8700-2Z products，there is large inventory of SKF WBB1-8700-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the WBB1-8700-2Z Which SKF WBB1-8700-2Z 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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  32022AX	110	170	38	ZVL	Tapered Roller Bearings
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  430314XU	70	150	83	NTN	Tapered Roller Bearings
  61820	100	125	13	CRAFT	Deep Groove Ball Bearings
  6200-N	10	30	9	NKE	Deep Groove Ball Bearings
  6216	80	140	26	NSK	Deep Groove Ball Bearings
  6909NSE	45	68	12	NACHI	Deep Groove Ball Bearings
  97500/97900	127	228,6	53,975	ISO	Tapered Roller Bearings
  GE4E	4	12		AST	Plain Bearings
  GEZ 34 ES	34,92	55,56	30,15	ISB	Plain Bearings
  KBK 14x18x16,5	14	18		NBS	Needle Roller Bearings
  NP1932	160	220	28	CX	Cylindrical Roller Bearings
  PLC44-17	27,5	52	20	ZVL	Cylindrical Roller Bearings
  S6022-2RS	110	170	28	ZEN	Deep Groove Ball Bearings
  NF317	85	180	41	FAG	CYLINDRICAL ROLLER BEARINGS
  MUCP202-10	.6250			AMI	STAINLESS STEEL PILLOW BLOCKS
  7301B.U(A/O)	12	37	12	FAG	ANGULAR CONTACT BALL BEARINGS
  51312				STEYR	THRUST BALL BEARINGS
  0630-060-00	60	90	125	STAR	LINEAR RECIRCULATING BALL BEARINGS
  SSR-6-ZZ	.3750	.8750	.2812	CONSOLIDATED	DEEP GROOVE BALL BEARINGS