d - 28,575 mm

D - 57,15 mm

T - 19,845 mm

B - 19,355 mm

C - 15,875 mm

ra1 max. - 1,5 mm

a - 13,9 mm

r min. - 3,5 mm

r1 min. - 1,5 mm

Da - 51 mm

db - 33,5 mm

ra max. - 3,5 mm

da - 39,5 mm

Db - 53,5 mm

Weight - 0,218 Kg

Basic dynamic load rating (C) - 40 kN

Basic static load rating (C0) - 44,5 kN

(Grease) Lubrication Speed - 6700 r/min

(Oil) Lubrication Speed - 9000 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1

Calculation factor (Y1) - 1,8

• Model Number: 1988/1922
• Inner Diameter：28,575mm Outer Diameter：57,15mm Width：19,845mm
• Type：Tapered Roller Bearings
• Update date：2023-10-06
• Application:sleep monitoring,Power equipment,Hydraulic Press,generator,Hairbrush device,chuck industry,Blood coagulation reagent,thread processing machine,multi-knife lathe,teaching equipment,Body shaping
• Similar models:SKF 1988/1922/Q ISB 1988/1922 AST 1988/1922 Fersa 1988/1931 CX 1988/1922 NACHI H-1988R/H-1922 ISO 1988/1922 Fersa 1988/1922 ISO 1988/1932 NTN 4T-1988/1922
• BEARING POWER International Trading Co.,Ltd. specialize in 1988/1922 products，there is large inventory of NSK 1988/1922 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 1988/1922 Which NSK 1988/1922 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
  1987R/1922	26,975		19,355	KOYO	Tapered Roller Bearings
  22208 KCW33+H308	40	80	23	CX	Spherical Roller Bearings
  22312EK	60	130	46	SKF	Spherical Roller Bearings
  359S/354A	46,038	85	20,638	KOYO	Tapered Roller Bearings
  47292	460	680	338	KOYO	Tapered Roller Bearings
  CRBH 8016 A	80	120	16	IKO	Thrust Roller Bearings
  GK41X46X21.8	41,000	46,000		NTN	Needle Roller Bearings
  KJ38X44X28.8	38,000	44,000		NTN	Needle Roller Bearings
  NJ2330	150	320	108	KOYO	Cylindrical Roller Bearings
  32060X	300	460	100	FAG	TAPERED ROLLER BEARINGS
  HM-3096+MS-3096	14	Tr 480x5	36	FAG	LOCKNUTS COMPLETE WITH LOCKING CLAMP
  62213-2RSR	65	120	31	FAG	DEEP GROOVE BALL BEARINGS
  MDJ110	110	240	80	R&M	DEEP GROOVE BALL BEARINGS
  NU2322E	110	240	80	SKF	CYLINDRICAL ROLLER BEARINGS
  231/1180	1180	1850	500	Torrington	SPHERICAL ROLLER BEARINGS
  J361648	1.1250	1.6250	1.5000	Bower	JOURNAL ROLLER ASSEMBLIES
  MS-21	4.0000	8.5000	1.7500	FED	DEEP GROOVE BALL BEARINGS
  32234	170	310	86	CONSOLIDATED	TAPERED ROLLER BEARINGS
  WC87509	45	85	.9448	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  AH-3148x220	240	220		CONSOLIDATED	WITHDRAWAL SLEEVES