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 - 6000 r/min

Calculation factor minimum radial load - k_r - 0.05

Mass bearing - 0.88 kg

Snap ring - SP 100

• Model Number:309-2ZNR
• Inner Diameter：100mm Outer Diameter：45mm Width：25mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:car,Pneumatic Control Valves,plastic blow molding,Machine Tool Accessories,scientific instruments,Roller mill,plastic molding,Surveying Surveying Instruments,physical instruments,ultra-quiet generators,Low-voltage electrical equipment
• Similar models:NSK BL309ZZ FBJ 6309-2RS SNR UK309+H-24 NTN 6309D2 FAG 6309 NKE 6309-NR ISO 63309-2RS NTN UC309D1 SNR UC309-27 KOYO 4309
• BEARING POWER International Trading Co.,Ltd. specialize in 309-2ZNR products，there is large inventory of SKF 309-2ZNR . We has been built up long-term cooperation with SKF company, could make a bulk order of the 309-2ZNR Which SKF 309-2ZNR 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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