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 - 74.1 kN

Basic static load rating - C₀ - 45 kN

Fatigue load limit - P_u - 1.9 kN

Limiting speed - 3800 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 13.1

Mass bearing - 1.41 kg

• Model Number: 6311-2RS1
• Inner Diameter：120mm Outer Diameter：55mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:other lathe,medical equipment,Spectrum Products,industrial supplies,rubber products machinery and equipment,engine,packaging materials,car shock absorber,instrument,climb ladder,pump
• Similar models:SKF 6311-Z NTN 6311ZZ NTN 6311LLBNR NTN 6311NR CX 6311-2RS SKF 6311-2Z/VA208 ISB 6311-ZNR ZEN 6311-2Z CYSD 6311-Z NACHI 6311NKE
• BEARING POWER International Trading Co.,Ltd. specialize in 6311-2RS1 products，there is large inventory of SKF 6311-2RS1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6311-2RS1 Which SKF 6311-2RS1 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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  695AZZ	5,000	13,000	4,000	NTN	Deep Groove Ball Bearings
  783/772-B	100	180,975	48,006	Timken	Tapered Roller Bearings
  GE 40 AX	40	105	32	INA	Plain Bearings
  GE40-FO-2RS	40	68	40	INA	Plain Bearings
  KAC025	63,5	76,2	6,35	KOYO	Deep Groove Ball Bearings
  NK24/20	24	32	20	INA	Needle Roller Bearings
  LL529749/10	146,05	188,12	22,225	ISO	Tapered Roller Bearings
  MR 95	5	9	2,5	NSK	Deep Groove Ball Bearings
  NF38/950	950	1150	150	ISO	Cylindrical Roller Bearings
  NP307 E	35	80	21	CX	Cylindrical Roller Bearings
  NUP326	130	280	58	KOYO	Cylindrical Roller Bearings
  R168AZZ	6,35	9,525	3,175	NTN	Deep Groove Ball Bearings
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  SNZ-210..20210	50	45	60	CONSOLIDATED	PILLOW BLOCKS