d - 45 mm

D - 100 mm

B - 25 mm

d₁ - - 62.18 mm

D₂ - - 86.7 mm

D₃ - 96.8 mm

D₄ - 106.5 mm

b - 2.7 mm

C - 3.28 mm

f - 2.46 mm

r₀ - 0.6 mm

r_1,2 - min. - 1.5 mm

d_a - min. - 54 mm

D_a - max. - 91 mm

D_b - min. - 108 mm

b_a - min. - 3 mm

C_a - max. - 5.74 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 55 kN

Basic static load rating - C₀ - 44 kN

Fatigue load limit - P_u - 1.9 kN

Reference speed - 13000 r/min

Limiting speed - 7500 r/min

Calculation factor minimum radial load - k_r - 0.05

Mass bearing - 0.88 kg

Snap ring - SP 100

• Model Number:309 NR
• Inner Diameter：100mm Outer Diameter：45mm Width：25mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-28
• Application:machine tool spindle,flow control valve,security equipment,Chromatography Products,crimping tools,Logistics Equipment,standing experimental equipment,Cylinder Micro,transistor fittings,Surveying Surveying Instruments,Gear grinding machine
• Similar models:SNR 6309F603 KOYO 63092RDC3 NTN AC-6309LLB Timken 309K SKF 6309 ISO 6309ZZ ISB 6309-ZZNR Timken 309WG SNR EX309-26 ISB 6309-ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 309NR products，there is large inventory of SKF 309 NR . We has been built up long-term cooperation with SKF company, could make a bulk order of the 309 NR Which SKF 309NR 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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  140RN51	140	206		Timken	Cylindrical Roller Bearings
  234456B	280	420	164	KOYO	Thrust Ball Bearings
  24192	460	760	300	ISB	Spherical Roller Bearings
  4T-T4CB100	100	145	24	NTN	Tapered Roller Bearings
  6016	80	125	22	ISB	Deep Groove Ball Bearings
  626-2RS	6	19	6	ZEN	Deep Groove Ball Bearings
  6311-2NKE	55	120	29	NACHI	Deep Groove Ball Bearings
  683/672	95,25	168,275	41,275	PFI	Tapered Roller Bearings
  99575/99100	146,05	254	66,675	CX	Tapered Roller Bearings
  AST800 90100	90	95		AST	Plain Bearings
  EXFS315	75			SNR	Bearing Units
  TFC11X.30206.P	30	117	67,5	SNR	Angular Contact Ball Bearings
  SE 6006 ZZSTPR	30	55	13	KOYO	Deep Groove Ball Bearings
  SL192324	120	260	86	NBS	Cylindrical Roller Bearings
  7392B.MP.U(A/O)	460	950	155	FAG	ANGULAR CONTACT BALL BEARINGS
  W-3				FBC	THRUST BALL BEARINGS
  SN-608..2308-K	35		60	CONSOLIDATED	PILLOW BLOCKS
  95716	1.2500	1.8750	1.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  5305-2RSNR	25	62	25.4	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  WA-10-24			1.1250	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARING