d - 38,1 mm

D - 76,2 mm

T - 23,812 mm

B - 25,654 mm

C - 19,05 mm

ra1 max. - 3,3 mm

a - 15,9 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 66 mm

db - 43,5 mm

ra max. - 3,5 mm

da - 50 mm

Db - 70 mm

Weight - 0,499 Kg

Basic dynamic load rating (C) - 73,5 kN

Basic static load rating (C0) - 91 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6700 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,1

Calculation factor (Y1) - 2

• Model Number: 2788/2720
• Inner Diameter：38,1mm Outer Diameter：76,2mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:X-ray Equipment,Vacuum generator,Digital Generator,Film machine,die casting mold,forming machine,Cylinder Type,plastic molding,medical Equipment,motor,electromagnet
• Similar models:FBJ 27880/27820 NSK 27880/27820 CX 2788A/2720 NTN E-LM278849D/LM278810/LM278810D NTN 4T-2788/2720 NSK 2788/2735X Timken 2788/2735X Timken 2788A/2736 NTN 4T-27881/27820 Fersa 2788/2720
• BEARING POWER International Trading Co.,Ltd. specialize in 2788/2720 products，there is large inventory of NSK 2788/2720 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 2788/2720 Which NSK 2788/2720 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  4R11202	560,000	680,000	360,000	NTN	Cylindrical Roller Bearings
  53176/53387	44,45	98,425	30,958	ISO	Tapered Roller Bearings
  61908	40	62	12	CRAFT	Deep Groove Ball Bearings
  7228 ATBP4	140	250	42	CX	Angular Contact Ball Bearings
  B15-85DD	15	40	14	NSK	Deep Groove Ball Bearings
  F15102	40	72	22,5	Fersa	Tapered Roller Bearings
  K25X32X16	25	32	16	FBJ	Needle Roller Bearings
  GW226PPB2	57,2	140	63,5	Timken	Deep Groove Ball Bearings
  HM256849/HM256810	300,038	422,275	82,55	KOYO	Tapered Roller Bearings
  HS71926-E-T-P4S	130	180	24	FAG	Angular Contact Ball Bearings
  JH-1416	22,225	30,162	25,4	NSK	Needle Roller Bearings
  NUP2307	35,000	80,000	31,000	NTN	Cylindrical Roller Bearings
  RS434823A	43	48	23,3	KOYO	Needle Roller Bearings
  UCTX17-55	87,3125			KOYO	Bearing Units
  NU226E	130	230	40	FAG	CYLINDRICAL ROLLER BEARINGS
  SAF-534	5.9375			SKF	PILLOW BLOCKS
  NNCF5020CV	100	150	67	SKF	CYLINDRICAL ROLLER BEARINGS
  CR-21/2-XBCE			1.5000	Smith	NEEDLE BEARINGS
  YET203-008W	.5000	1.5748	.5118	SKF	BALL BEARINGS
  6380M	400	820	136	CONSOLIDATED	DEEP GROOVE BALL BEARINGS