d - 4 mm

D - 16 mm

B - 5 mm

d₁ - - 8.4 mm

D₂ - - 13.3 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 6.4 mm

d_a - max. - 8.3 mm

D_a - max. - 13.6 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 1.1 kN

Basic static load rating - C₀ - 0.38 kN

Fatigue load limit - P_u - 0.016 kN

Reference speed - 95000 r/min

Limiting speed - 48000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 8.4

Mass bearing - 0.0054 kg

• Model Number: 634-2Z
• Inner Diameter：16mm Outer Diameter：4mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:chamfer,diagnostic test paper,Seals,cleaners,food packaging,marine analysis and testing equipment,Display Devices,Perfusion device,industrial skin care,Other Measurements,surgical instruments
• Similar models:ISO F634ZZ CX 634-2RS FBJ 634 ISB 6344M AST 634H NSK 6348 NTN-SNR 634 ISO 634 FAG 563466AD SKF 6348M
• BEARING POWER International Trading Co.,Ltd. specialize in 634-2Z products，there is large inventory of SKF 634-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the 634-2Z Which SKF 634-2Z 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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  55176C/55437	44,45	111,125	30,162	Timken	Tapered Roller Bearings
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  6208	40	80	18	MPZ	Deep Groove Ball Bearings
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  7916CG/GNP4	80	110	16	NTN	Angular Contact Ball Bearings
  GE 008 ES	8	16	8	CX	Plain Bearings
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  R3AZZ	4,762	15,875	4,978	ISB	Deep Groove Ball Bearings
  ZR1.20.1904.400-1SPPN	1729	2012	68	ISB	Thrust Roller Bearings
  234436M.SP	180	280		FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  LS160200	160	200		INA	THRUST NEEDLE BEARINGS
  18BPPL	85	180	41	RIV	DEEP GROOVE BALL BEARINGS
  NUP-216	80	140	26	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NATR-6	6	19	12	CONSOLIDATED	NEEDLE BEARINGS