d - 4 mm

D - 16 mm

B - 5 mm

D₁ - 12,5 mm

D_{a max} - 13,6 mm

d₁ - 8,5 mm

d_{a min} - 6,4 mm

r_{a max} - 0,3 mm

r_min - 0,3 mm

m - 0,0060 kg / Weight

C_r - 2030 N / Dynamic load rating (radial)

C_0r - 700 N / Static load rating (radial)

n_G - 63000 1/min / Limiting speed

n_B - 35000 1/min / Reference speed

C_ur - 36 N / Fatigue limit load, radial

Main dimensions to DIN 625-1

• Model Number:634
• Inner Diameter：4mm Outer Diameter：16mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:position switch,Industry,aerial work platform,Industrial,tire industry,car steering pin,axle lathe,flow control valve,tapping machine,Broadcasting System,rolling mill roll neck and slowdown device
• Similar models:ISO 634ZZ KOYO 6344 NKE 634 ZEN R1634-2Z SKF 634-RZ ISO 6340 ZEN S634 AST F634HZZ NSK 6348 ZEN 634-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in 634 products，there is large inventory of FAG 634 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 634 Which FAG 634 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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  NU1884	420	520	46	FAG	CYLINDRICAL ROLLER BEARINGS
  MR-64-SS			2.0000	McGill	NEEDLE BEARINGS
  G-23	1.8750	3.0625		Aetna	THRUST BALL BEARINGS
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  R385E	85	180	41	HOFF	CYLINDRICAL ROLLER BEARINGS
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  16005	25	47	8	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NCF-2926V	130	180	30	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS