d - 15 mm

D - 28 mm

B - 7 mm

d₁ - 18.9 mm

d₂ - 18.9 mm

D₁ - 23.7 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.2 mm

a - 6.4 mm

d_a - min. - 17 mm

d_b - min. - 17 mm

D_a - max. - 26 mm

D_b - max. - 26.6 mm

r_a - max. - 0.3 mm

r_b - max. - 0.2 mm

d_n - 20.1 mm

Basic dynamic load rating - C - 4 kN

Basic static load rating - C₀ - 1.9 kN

Fatigue load limit - P_u - 0.08 kN

Limiting speed for grease lubrication - 70000 r/min

Limiting speed for oil lubrication - 100000 mm/min

Ball - D_w - 3.969 mm

Ball - z - 13

G_ref - 0.21 cm3

Calculation factor - f₀ - 9.6

Preload class A - G_A - 15 N

Preload class B - G_B - 30 N

Preload class C - G_C - 60 N

Preload class D - G_D - 120 N

Calculation factor - f - 1.05

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.07

Calculation factor - f_2C - 1.12

Calculation factor - f_2D - 1.18

Calculation factor - f_HC - 1.04

Preload class A - 18 N/micron

Preload class B - 23 N/micron

Preload class C - 32 N/micron

Preload class D - 45 N/micron

Mass bearing - 0.014 kg

• Model Number:71902 CD/HCP4A
• Inner Diameter：28mm Outer Diameter：15mm Width：7mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:magnetic elements,container finishing,circulating pump,plant determination,equipment,Cleaning equipment,metallurgy,thin metal materials,Insect Capture,garden machinery,Reflective Materials Industrial fabrics
• Similar models:ISO 71902A ISO 71902CDT SKF S71902CE/P4A ISO 71902CDF CX 71902ATBP4 FAG HCB71902-C-T-P4S SKF 71902CE/P4AH SNR MLE71902CVDUJ74S SKF 71902ACD/P4A SKF S71902ACE/HCP4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71902CD/HCP4A products，there is large inventory of SKF 71902 CD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71902 CD/HCP4A Which SKF 71902CD/HCP4A 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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  18790/18720/Q	85	50,8	17,462	SKF	Tapered Roller Bearings
  205KRRB2	25,65	52	25,4	Timken	Deep Groove Ball Bearings
  207KRRB9	32,97	72	37,7	Timken	Deep Groove Ball Bearings
  389A/382	53.975	98.425	21.000	NACHI	Tapered Roller Bearings
  4T-18790/18720	50,8	85	17,462	NTN	Tapered Roller Bearings
  6404ZZ	20	72	19	FBJ	Deep Groove Ball Bearings
  7201K	12	32	10	Timken	Angular Contact Ball Bearings
  7302 B	15	42	13	NSK	Angular Contact Ball Bearings
  85BER20XV1V	85	130	27	NSK	Angular Contact Ball Bearings
  ARX120X292X56	120,000	155,000	56,000	NTN	Needle Roller Bearings
  B71902-C-T-P4S	15	28	7	FAG	Angular Contact Ball Bearings
  QJ 1080 N2MA	600	400	90	SKF	Angular Contact Ball Bearings
  N1014RXHZTPKR	70	100	20	NSK	Cylindrical Roller Bearings
  NAO45X62X40	45	62		KOYO	Needle Roller Bearings
  NUP3322	110	240	92,1	ISO	Cylindrical Roller Bearings
  RNAO25x35x17	35		17	INA	NEEDLE BEARINGS
  RNAO50x65x20	65		20	INA	NEEDLE BEARINGS
  SNP-3052x97/16	260	310		Torrington	ADAPTERS
  NU-2244	220	400	108	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  H-3124x110	120	155		CONSOLIDATED	ADAPTERS