d - 670 mm

D - 1090 mm

B - 336 mm

d₂ - - 792 mm

D₁ - - 964 mm

s₁ - 41 mm

r_1,2 - min. - 7.5 mm

d_a - min. - 702 mm

d_a - max. - 791 mm

D_a - min. - 922 mm

D_a - max. - 1058 mm

C_a - min. - 11.4 mm

r_a - max. - 6 mm

Basic dynamic load rating - C - 11800 kN

Basic static load rating - C₀ - 21200 kN

Fatigue load limit - P_u - 1290 kN

Reference speed - 380 r/min

Limiting speed - 500 r/min

Factor - k₁ -

Factor - k₂ - 0.109

Mass bearing - 1300 kg

• Model Number: C 31/670 MB
• Inner Diameter：1090mm Outer Diameter：670mm Width：336mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-25
• Application:Machine tools,tube,multi-knife lathe,ventilation fans,Pest Monitoring,rock drilling machinery,sample cup,hydraulic connector,gas turbine,Vacuum generator,wall materials
• Similar models:ISO NH316 CX NN3148 NKE NJ311-E-MA6+HJ311-E SIGMA NU2315 KOYO NJ317R KOYO NF316 NSK H936340/H936316 SKF C31/1000KMB CX NP319E NKE NJ2317-E-MA6
• BEARING POWER International Trading Co.,Ltd. specialize in C31/670MB products，there is large inventory of SKF C 31/670 MB . We has been built up long-term cooperation with SKF company, could make a bulk order of the C 31/670 MB Which SKF C31/670MB 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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  CRO-12202	611,5	832,8	593,725	NTN	Tapered Roller Bearings
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  K17X23X13.8	17,000	23,000		NTN	Needle Roller Bearings
  NN3072K	360	493	134	NTN	Cylindrical Roller Bearings
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  VKBA 3468				SKF	Wheel Bearings
  238/850	850	1030	136	FAG	SPHERICAL ROLLER BEARINGS
  NATA5902	15	28	18	IKO	NEEDLE BEARINGS
  NBI355030	35	50	30	NADELLA	NEEDLE BEARINGS
  530SD40	530	780	250	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  2210E	50	90	23	SKF	SELF
  87428				CONSOLIDATED	THRUST ROLLER BEARINGS
  SDAF-616	2.6875			CONSOLIDATED	PILLOW BLOCKS