25.4X31.75X26.194mm Drawn Cup Full Complement IKO Needle Roller Bearing B1616

• Cage: Without Cage
• Rows Number: Double
• Load Direction: Radial Bearing
• Style: With Outer Ring
• Material: Bearing Steel
• Type: Closed
• Model NO.: B1616
• Place of Origin: Shandong China (Mainland)
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Spherical: Non-Aligning Bearings
• Separated: Unseparated
• Transport Package: According to Per Client′s Requirements
• Trademark: IKO
• Origin: China
• HS Code: 8482400000
• Production Capacity: 50000 Pieces/Month

Product Description

25.4X31.75X26.194mm drawn cup full complement IKO needle roller bearing B1616

 

	Model	Fw ×D × C
	B44	6.35×11.112×6.35
	B57	7.938×12.7×11.11
S68	B68	9.525×14.288×12.7
	B78	11.112×15.875×12.7
	B88	12.7×17.462×12.7
	B810	12.7×17.462×15.88
	B108	15.875×20.638×12.7
	B1012	15.875×20.638×19.05
	B128	19.05×25.4×12.7
	B1612	25.4×31.75×19.05
	B1616	25.4×31.75×25.4
	B1812	28.575×34.925×19.05
	B1816	28.575×34.925×25.4
	B2012	31.75×38.1×19.05
	B2016	31.75×38.1×25.4
S2020	B2020	31.75×38.1×31.75
	B2220	34.925×41.275×31.75
	B2416	38.1×47.625×25.4
	B2420	38.1×47.625×31.75
	B2816	44.45×53.975×25.4
	B2824	44.45×53.975×38.1
	B3012	47.625×57.15×19.05
S3016	B3016	47.625×57.15×25.4
	B3216	50.8×60.325×25.4

Needle roller bearing with thin and long roller (roller diameter D is less than or equal to 5mm, L / D is greater than or equal to 2.5, l is the length of the roller), so the radial structure is compact, the diameter size and load capacity and other types of bearing phase at the same time, minimum diameter, especially for radial mounting dimensions restricted support results. According to different occasions, can choose or needle roller bearings without inner ring and cage assembly. At this time with the matched bearing shaft neck surface and the surface of shell holes directly as a bearing inner and outer rolling surface, in order to ensure that the load capacity and operating performance and have the same ring bearing, shaft or housing holes roll surface hardness and machining accuracy and surface quality should be and bearing ring raceway and similar. Such bearings can only bear radial loads.
Needle roller bearing (1), closed type stamping outer ring needle roller bearings (2), with inner ring needle roller bearings (3), and without inner ring needle roller bearings / no inner ring without cage needle roller bearings (4), a cage and cage filled with needle roller bearing (5) of SKF can also supply various types of needle roller shaft bearing, needle holding frame component 2, no flange needle roller bearing 3, self regulating hearts 4, combined needle roller / ball bearing 5, combined needle roller and thrust ball bearing 6, combined needle roller / cylindrical roller thrust bearings
STO outer ring without block, there is inner ring bearing roller
2RS... RNA22 double face seal, no inner ring bearing roller
2RS... NA22 double face seal with inner ring bearing roller
NATR
NATR... PP flat ring axial guide roller bearing
Needle bearing
The needle roller bearing (9)
NATV
NATV... PP flat ring axial guide roller bearing, full needle
NUTR roller guide bearing roller, full roller type
CRY inch flat ring axial guide roller bearing
Drawn Cup
Needle roller bearings for roller bearing with thin metal forming the outer ring. The main characteristic is that the height of the section is very low and the load capacity is higher. The main bearing arrangements for compact, inexpensive and bearing inside the hole can not be used as the needle roller and cage assembly raceway. Bearing and bearing box shall be installed in interference fit mode. Shoulder can be avoided if the box, such as axial stop ring positioning, so the bearing inside the hole can be very simple and economic.
Mounted on the shaft end of the needle roller bearings with bilateral and unilateral closed open. The base end face of the closed stamping outer ring can bear little axial guiding force.
Needle roller bearings are generally not attached to the inner ring. The inner ring of the table can be used in the situation that the shaft neck can not be hardened and ground.
Hardened steel outer ring needle roller bearings and needle roller cage assembly can not be separated. Free space for the storage of lubricants can be extended to add lubrication intervals. Bearing is generally used in the design of a single row. Except for bearing wide specifications 1522162220302538 and 3038 series, which is equipped with two needle roller and cage assembly. Bearing outer ring with lubricating oil hole. According to user needs, shaft diameter greater than or equal to 7mm all the single stamping outer ring needle roller bearings can be equipped with lubrication holes in the outer ring (designation suffix AS1).
Needle roller bearings with seals
With oil seal stamping outer ring needle roller bearings (3 to 5) in the end due to space limitations cannot be installed to the seal of the occasion, can provide open-ended or closed. These bearings are equipped with polyurethane or synthetic rubber friction type oil seal, which is filled with good anti rust performance of lithium based grease, suitable for running temperature -20 to +100.
With the inner ring of the bearing oil seal than outer ring width 1mm, the bearings in the shaft relative bearing box with micro displacement can also ensure good seal and prevent injury to the bearing contamination. Bearing inner ring also has lubrication holes, can be based on the needs of the bearing configuration, by the outer ring or inner ring added lubrication.
classification
1.K, needle roller and cage assemblies
2 NA, NKI type needle roller bearings
3 RNA, NK type needle roller bearings without inner ring
4 HK type needle roller bearings
5 BK type needle roller bearings
English model
Metric series: K, HK, BK, F, FH, FY, MF, MFH, MFY, TA..Z, TLA..Z, TAM, TLAM,, YT, YTL,,, and so on.
Inch Series: SCE, BCE, SCH, BCH, SN, B, BH, M, MH, BA; Z, Z,... BHA... BAM, BHAM, YB, YBH. For example: HK XX YY XX YY models in circle diameter height

Packaging & Delivery
Packaging Detail: Product Packing: Polybag+Box/Polybox or Wooden Box Outer Packing: Carton/Wooden Box + Pallet
Delivery Detail: 5-15days
 

Unit No.	Shaft Dia.	Dimensions (mm)				Basic Load Rating		Weight
	mm	Fw	D	C	rs/min	C kN	Co kN	g
RNA6900	14	14	22	22	0.3	16	20	29.1
RNA6901	16	16	24	22	0.3	16	21.6	31
RNA6902	20	20	28	23	0.3	17.3	25.5	39.7
RNA6903	22	22	30	23	0.3	18.6	29	42.4
RNA6904	25	25	37	30	0.3	36	51	100
RNA69/22	28	28	39	30	0.3	37.5	55	98
RNA6905	30	30	42	30	0.3	39	59	112
RNA69/28	32	32	45	30	0.3	40.5	63	135
RNA6906	35	35	47	30	0.3	43.5	71	126
RNA69/32	40	40	52	36	0.6	47	82	162
RNA6907	42	42	55	36	0.6	48	86	193
RNA6908	48	48	62	40	0.6	66	116	256
RNA6909	52	52	68	40	0.6	69	127	338
RNA6910	58	58	72	40	0.6	73	139	310
RNA6911	60	63	80	45	1	90	176	470
RNA6912	68	68	85	45	1	94	191	488
RNA6913	72	72	90	45	1	95	198	580
RNA6914	80	80	100	54	1	128	265	857
RNA6915	85	85	105	54	1	130	275	935
RNA6916	90	90	110	54	1	135	300	987
RNA6917	100	100	120	63	1.1	166	400	1200
RNA6918	105	105	125	63	1.1	172	425	1330
RNA6919	110	110	130	63	1.1	174	440	1460
RNA6920	115	115	140	71	1.1	176	465

 

NA4900

RNA4900

NA6900

RNA6900

NK5/10

NKI6/12

NK16/20

NKI20/20

NA4900-2rs

RNA4900-2rs

NKS14

NKIS8

STO6

NA22/8 2RS

NA4901

RNA4901

NA6901

RNA6901

NK5/12

NKI6/16

NK17/16

NKI22/16

NA4901-2rs

RNA4901-2rs

NKS16

NKIS12

STO8

NA2200 2RS

NA4902

RNA4902

NA6902

RNA6902

NK6/10

NKI7/12

NK17/20

NKI22/20

NA4902-2rs

RNA4902-2rs

NKS20

NKIS15

STO10

NA2201 2RS

NA4903

RNA4903

NA6903

RNA6903

NK6/12

NKI7/16

NK17/30

NKI25/20

NA4903-2rs

RNA4903-2rs

NKS22

NKIS17

STO12

NA2202 2RS

NA4904

RNA4904

NA6904

RNA6904

NK8/12

NKI09/12

NK18/20

NKI25/30

NA4904-2rs

RNA4904-2rs

NKS25

NKIS20

STO15

NA2203 2RS

NA4905

RNA4905

NA6905

RNA6905

NK8/16

NKI09/16

NK20/16

NKI28/20

NA4905-2rs

RNA4905-rs

NKS28

NKIS25

STO17

NA2204 2RS

NA4906

RNA4906

NA6906

RNA6906

NK9/12

NKI10/16

NK20/20

NKI28/30

NA4906-2rs

RNA4906-2rs

NKS32

NKIS30

STO20

NA2205 2RS

NA4907

RNA4907

NA6907

RNA6907

NK9/16

NKI10/20

NK25/16

NKI30/20

NA4907-2rs

RNA4907-2rs

NKS35

NKIS35

STO25

NA2206 2RS

NA4908

RNA4908

NA6908

RNA6908

NK7/12

NKI12/16

NK25/20

NKI30/30

NA4908-2RS

RNA4908-2RS

NKS37

NKIS40

STO30

NA2207 2RS

NA4909

RNA4909

NA6909

RNA6909

NK10/12

NKI12/20

NK26/16

NKI32/20

NA4909-2RS

RNA4909-2RS

NKS40

STO35

NA2208 2RS

NA4910

RNA4910

NA6910

RNA6910

NK12/12

NKI15/16

NK26/20

NKI32/30

NA4910-2RS

RNA4910-2RS

NKS43

STO40

NA2209 2RS

NA4911

RNA4911

NA6911

RNA6911

NK12/16

NKI15/20

NK30/20

NKI35/20

NKS45

STO45

NA2210 2RS

NA4912

RNA4912

NA6912

RNA6912

NK14/16

NKI16/16

NK30/30

NKI35/30

NKS50

STO50

STO30ZZ(NAST..ZZ)

NA4913

RNA4913

NA6913

RNA6913

NK14/20

NKI17/16

NK32/20

NKI38/20

STO6ZZ

STO35ZZ(NAST..ZZ)

NA4914

RNA4914

NA6914

RNA6914

NK15/12

NKI17/20

NK32/30

NKI38/30

STO8ZZ

STO40ZZ(NAST..ZZ)