d - 55 mm

D - 120 mm

B - 29 mm

d₁ - - 80.3 mm

d₂ - - 66.66 mm

D₁ - - 96.6 mm

a - 51 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 1 mm

d_a - min. - 66 mm

D_a - max. - 109 mm

D_b - max. - 114 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 85.2 kN

Basic static load rating - C₀ - 60 kN

Fatigue load limit - P_u - 2.6 kN

Reference speed - 6700 r/min

Limiting speed - 6700 r/min

Calculation factor - k_r - 0.1

Calculation factor - k_a - 1.6

Calculation factor - e - 1.14

Calculation factor - X - 0.57

Calculation factor - Y₀ - 0.52

Calculation factor - Y₁ - 0.55

Calculation factor - Y₂ - 0.93

Calculation factor - X - 0.35

Calculation factor - Y₀ - 0.26

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.57

Mass bearing - 1.4 kg

• Model Number:7311 BEGBY
• Inner Diameter：120mm Outer Diameter：55mm Width：29mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-18
• Application:dynamic blood pressure,Dental Equipment,switch,security,engine,Industrial,plastic rolling,plastic blow molding,Broadcasting System,Roller,training beds etc
• Similar models:NTN 7311B FBJ 7311B NTN 7311BG ISO 7311B NTN 7311C CX 7311C-UD CX 7311A-UX CYSD 7311CDT NSK 7311B CX 7311C-UO
• BEARING POWER International Trading Co.,Ltd. specialize in 7311BEGBY products，there is large inventory of SKF 7311 BEGBY . We has been built up long-term cooperation with SKF company, could make a bulk order of the 7311 BEGBY Which SKF 7311BEGBY 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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  71907 CE/P4AH	55	35	10	SKF	Angular Contact Ball Bearings
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  QJ 311	55	120	29	SIGMA	Angular Contact Ball Bearings
  R3025V	150,000	320,000	123,825	NTN	Cylindrical Roller Bearings
  SAL 22	22			ISO	Plain Bearings
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  VKBA 1346				SKF	Wheel Bearings
  NAF30x47x16	30	47	16	FAG (Old No.)	NEEDLE BEARINGS
  UCF210-32S6PL	2.0000			FYH	THERMOPLASTIC PILLOW BLOCKS
  ER-14	2.0472	.8750	.7500	McGill	BALL BEARING
  SIL40ES	40		28	SKF	ROD ENDS
  4318	90	190	64	STEYR	DEEP GROOVE BALL BEARINGS
  52307				CONSOLIDATED	THRUST BALL BEARINGS
  N-03			.3540	CONSOLIDATED	LOCKNUTS
  87603NR	17	47	.5511	CONSOLIDATED	DEEP GROOVE BALL BEARINGS