d - 55 mm

D - 120 mm

B - 29 mm

d₁ - - 75.34 mm

D₂ - - 103.7 mm

r_1,2 - min. - 2 mm

d_a - min. - 66 mm

d_a - max. - 75.2 mm

D_a - max. - 109 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 79.2 kN

Basic static load rating - C₀ - 67 kN

Fatigue load limit - P_u - 2.8 kN

Reference speed - 10000 r/min

Limiting speed - 5000 r/min

Calculation factor - k_r - 0.05

Mass bearing - 1.5 kg

• Model Number:311-2Z
• Inner Diameter：120mm Outer Diameter：55mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-12
• Application:extruder,switch,Machine Tool Accessories,Insect Capture,Embroidery,dye pigments,Vertical pull,transportation equipment,Gear grinding machine,equipment,disposable
• Similar models:NTN UEL311D1 FBJ 4311 SNR UC311 SKF W6006-2RS1/VP311 NKE 6311-2Z-N Timken 311WG AST 6311 ISO 6311ZZ ISB 6311-ZZNR Timken SM1311W-BR
• BEARING POWER International Trading Co.,Ltd. specialize in 311-2Z products，there is large inventory of SKF 311-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the 311-2Z Which SKF 311-2Z 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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  RNA4006 V	40	55	25	CX	Needle Roller Bearings
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  TWA10UU	.6250		2.1250	NB	LINEAR RECIRCULATING BALL BEARINGS PILLOW BLOCKS
  101-KSG	12	28	8	MRC	DEEP GROOVE BALL BEARINGS
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  23124	120	200	62	Torrington	SPHERICAL ROLLER BEARINGS
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  YAR205-015	.9375	2.0470	.7080	SKF	PILLOW BLOCKS
  71806	30	42	7	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS