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. - 62 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-ZNR
• Inner Diameter：100mm Outer Diameter：45mm Width：25mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:Forming mold,linear drive,centrifugal pump,Spectrum Products,filter paper products,key lock,hinge industry,security equipment,municipal machinery,SPA equipment,Cylinder Standard
• Similar models:NACHI UK309+H2309 NTN UK309D1 Timken 309WG NTN 6309LB ZEN 6309-2Z SKF 6309NR ISB 6309-2RS KBC 6309ZZ SKF BB1-3097B NTN 6309LLBNR
• BEARING POWER International Trading Co.,Ltd. specialize in 309-ZNR products，there is large inventory of SKF 309-ZNR . We has been built up long-term cooperation with SKF company, could make a bulk order of the 309-ZNR Which SKF 309-ZNR 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  389A/383A	53,975	100	21	Timken	Tapered Roller Bearings
  6911ZZ	55	80	13	KOYO	Deep Groove Ball Bearings
  799A/792	130,175	206,375	47,625	ISO	Tapered Roller Bearings
  ASTT90 22580	225	230		AST	Plain Bearings
  H71938C	190	260	33	AST	Angular Contact Ball Bearings
  L814749/L814710	76,2	109,538	19,05	Fersa	Tapered Roller Bearings
  NMJ 3.3/8	85,725	190,5	39,69	SIGMA	Self-Aligning Ball Bearings
  NP2324 E	120	260	86	CX	Cylindrical Roller Bearings
  QJ226N2MA	130	230	40	SKF	Angular Contact Ball Bearings
  UCC211-32	50,8		55,6	FYH	Bearing Units
  UCF202	15		31	ISO	Bearing Units
  UK308		90	28	SNR	Deep Groove Ball Bearings
  9101KDD	12	28	8	FAF	DEEP GROOVE BALL BEARINGS
  1306MFF	30	72	19	FED	DEEP GROOVE BALL BEARINGS
  YCRSC-24	.4375	1.5000	.9375	Torrington	NEEDLE BEARINGS
  321	105	225	49	NH	DEEP GROOVE BALL BEARINGS
  HJ-304	20		4	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  29438E	190	380		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS
  RNA-4834	215		45	CONSOLIDATED	NEEDLE BEARINGS
  YRT-200	200	300	RTC200	CONSOLIDATED	AXIAL / RADIAL BEARING FOR ROTARY TABLE