d - 28,575 mm

D - 57,15 mm

T - 19,845 mm

B - 19,355 mm

C - 15,875 mm

a - 14 mm

d1 - 42 mm

r1 min. - 3,5 mm

r2 min. - 3,5 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

Ca min. - 3 mm

Cb min. - 3,5 mm

da max - 35 mm

Da min - 49 mm

Da max. - 49,5 mm

db min - 40 mm

Db min. - 54 mm

ra max. - 3,3 mm

rb max. - 1,5 mm

Weight - 0,22 Kg

Basic dynamic load rating (C) - 47,3 kN

Basic static load rating (C0) - 55 kN

Fatigue load limit (Pu) - 6

Reference speed - 9000 r/min

Limiting speed - 13000 r/min

Calculation factor (e) - 0,37

Calculation factor (Y) - 1,6

Calculation factor (Y0) - 1

• Model Number:1988/1922/Q
• Inner Diameter：28,575mm Outer Diameter：57,15mm Width：19,845mm
• Type：Tapered Roller Bearings
• Update date：2025-12-18
• Application:bag machine,printing machinery,hydraulic actuator,sucker industry,directional control valve,building decoration raw materials and accessories,DC generators,pump accessories,electromagnet,cleaning agent,plastic molding
• Similar models:ISO 1988/1922 ISO 1988/1932 CX 1988/1922 Fersa 1988/1931 NSK 1988/1922 NACHI H-1988R/H-1922 NTN 4T-1988/1922 Fersa 1988/1922 FBJ 1988/1932 SKF 1988/1922/Q
• BEARING POWER International Trading Co.,Ltd. specialize in 1988/1922/Q products，there is large inventory of SKF 1988/1922/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 1988/1922/Q Which SKF 1988/1922/Q 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
  1211 EKTN9	100	55	21	SKF	Self-Aligning Ball Bearings
  2313	65	140	48	ISO	Self-Aligning Ball Bearings
  24144 CW33	220	370	150	CX	Spherical Roller Bearings
  32315	75	160	58	FBJ	Tapered Roller Bearings
  3NCHAR012CA	60	95	18	KOYO	Angular Contact Ball Bearings
  52316	82	140	79	CX	Thrust Ball Bearings
  55BNR29SV1V	55	80	16	NSK	Angular Contact Ball Bearings
  7311BDT	55	120	29	NTN	Angular Contact Ball Bearings
  GE35KRRB	35	72	51,1	PFI	Deep Groove Ball Bearings
  GEZ254ES	254	381	190,5	LS	Plain Bearings
  GNE40-KRR-B	40	90	54,6	INA	Deep Groove Ball Bearings
  GX50S	50	130	42,5	FBJ	Plain Bearings
  KJ45X53X28	45,000	53,000		NTN	Needle Roller Bearings
  NKI100/40	100	130	40	CX	Needle Roller Bearings
  NP380290/NP533133	85,725	136,525	30,162	Timken	Tapered Roller Bearings
  SAL 30	30			CX	Plain Bearings
  UCF211-32E	50,8			KOYO	Bearing Units
  SMT2216	16	22	4	ISC	DEEP GROOVE BALL BEARINGS
  N210E	50	90	20	SKF	CYLINDRICAL ROLLER BEARINGS
  1641-2RS	1.0000	2.0000	.5625	CONSOLIDATED	DEEP GROOVE BALL BEARINGS